Database Users

Black screen of death

I used ManualNooter for my nook. As I recently installed a bunch of apps and ebooks, I thought I should back up my device. I went to Rom Manager for back up which then brought me to CWM when it was done to reboot. When I reboot it was stuck in boot loop. I turned the nook, then back on and whenever i reboot i get black screen of death. I can boot to CWM by holding all three buttons down. I tried wiping data, factory reset, reinstalling nooter zip, yet every time I reboot, I get black screen of death. Can someone help me figure out how to fix this? Thx.

kellym said:
I used ManualNooter for my nook. As I recently installed a bunch of apps and ebooks, I thought I should back up my device. I went to Rom Manager for back up which then brought me to CWM when it was done to reboot. When I reboot it was stuck in boot loop. I turned the nook, then back on and whenever i reboot i get black screen of death. I can boot to CWM by holding all three buttons down. I tried wiping data, factory reset, reinstalling nooter zip, yet every time I reboot, I get black screen of death. Can someone help me figure out how to fix this? Thx.
Click to expand...
Click to collapse
Go to my NC tips thread linked in my signature and read item A15. That will restore you to stock and you can start over.
Sent from my Nook HD running CM10.1 on SD

leapinlar said:
Go to my NC tips thread linked in my signature and read item A15. That will restore you to stock and you can start over.
Sent from my Nook HD running CM10.1 on SD
Click to expand...
Click to collapse
My computer no longer recognizes the Nook (I have an HP laptop running Windows 8). Prior to the black screen, the computer did detect the nook when plugged in with the USB cable. How can I now copy the zip file to flash through CWM recovery? I have version 3.2.0.1 installed? I don't understand why trying to make a back-up file through the ROM manager would cause such failure? Thanks for your help.
EDIT: Should I now be trying the verygreen method via SD card? Apologies for the panic.

kellym said:
My computer no longer recognizes the Nook (I have an HP laptop running Windows 8). Prior to the black screen, the computer did detect the nook when plugged in with the USB cable. How can I now copy the zip file to flash through CWM recovery? I have version 3.2.0.1 installed? I don't understand why trying to make a back-up file through the ROM manager would cause such failure? Thanks for your help.
EDIT: Should I now be trying the verygreen method via SD card? Apologies for the panic.
Click to expand...
Click to collapse
Make a bootable CWM card as described in my item A10. Then copy the 1.4.3 rom zip downloaded from A15 to the card. Put the card in the Nook, boot to CWM and flash the ROM zip.
Sometimes files get corrupted when writing them to the Nook. Obviously that is what happened with ROM Manager.
Sent from my Nook HD+ running CM10 on Hybrid SD

leapinlar said:
Make a bootable CWM card as described in my item A10. Then copy the 1.4.3 rom zip downloaded from A15 to the card. Put the card in the Nook, boot to CWM and flash the ROM zip.
Sometimes files get corrupted when writing them to the Nook. Obviously that is what happened with ROM Manager.
Sent from my Nook HD+ running CM10 on Hybrid SD
Click to expand...
Click to collapse
What size SD card do I need? I tried copying the 1.4.3 rom zip (unzipped, used 7 zip to extract the other files) onto a 8 GB sandisc and a 16GB and both tell me the card does not have enough space. I've used Win32diskimager-v.07 (the link from manual nooter no longer works), I copied the CWM-5.5.04 image to the SD card. I had no trouble copying manual nooter onto the 8gb sandisc. I used a SD formatter program to format and wipe the disk before using it for this. Thanks.

kellym said:
What size SD card do I need? I tried copying the 1.4.3 rom zip (unzipped, used 7 zip to extract the other files) onto a 8 GB sandisc and a 16GB and both tell me the card does not have enough space. I've used Win32diskimager-v.07 (the link from manual nooter no longer works), I copied the CWM-5.5.04 image to the SD card. I had no trouble copying manual nooter onto the 8gb sandisc. I used a SD formatter program to format and wipe the disk before using it for this. Thanks.
Click to expand...
Click to collapse
I guess I should modify my instructions. The 1.4.3 zip is so large that you need to use the 6.0.1.2 version of the bootable CWM SD. It has a little more room for the zip. It does not matter which size card you start out with.
Sent from my Nook HD+ running CM10 on SD

leapinlar said:
I guess I should modify my instructions. The 1.4.3 zip is so large that you need to use the 6.0.1.2 version of the bootable CWM SD. It has a little more room for the zip. It does not matter which size card you start out with.
Sent from my Nook HD+ running CM10 on SD
Click to expand...
Click to collapse
I'm back in business! It worked - whew! I had trouble with the 1.4.3 zip, so I used DizzyDen's 1.4.1. I was stuck in boot loop the first time I rebooted, then used the 5-6-7 partition fix zip, reinstalled the 1.4.1 zip and it worked like a charm. I also used the newer version of CWM you advised which was smaller in size, it's all on the 16gb SD card with no issue.
One last question, now that the stock rom is in order, am I safe to flash CM10? I'd prefer not to use manualnooter again as you said in a previous post, CM10 is leaps and bounds above nooter. If you think it's okay to flash, do I have to do the 8 count reset to fully wipe?
Many, many thanks for your clear, detailed instruction and patience!

kellym said:
One last question, now that the stock rom is in order, am I safe to flash CM10? I'd prefer not to use manualnooter again as you said in a previous post, CM10 is leaps and bounds above nooter. If you think it's okay to flash, do I have to do the 8 count reset to fully wipe?
Click to expand...
Click to collapse
Glad you got it working. No, you don't need to reset. Just flash that 567 zip again and flash the CM10 rom. All should be ok.
Sent from my Nook HD+ running CM10 on SD

leapinlar said:
Glad you got it working. No, you don't need to reset. Just flash that 567 zip again and flash the CM10 rom. All should be ok.
Sent from my Nook HD+ running CM10 on SD
Click to expand...
Click to collapse
When I was last working on this, I had my external hard drive plugged into the computer via the usb port. I was backing up the files that were on my micro sd card, I had a 16gb in my droid bionic, I swapped it with the 8 gb I had in the nook when I couldn't get the older version of CWM on the card. Now when I plug in my external hard drive, all I see are the win32 imaging files on it. I take it, this process formats over everything plugged into a usb port? I've lost all my kids photos and videos, I can cry I'm so mad at myself for letting this happen. I've tried the two laptops we have and I get the same list of files in the folders. I guess this is one of those mistakes you only make once.

Oh no! Yes, burning a card writes over everything. There are some utilities that may let you rescue your old files, but maybe not. I would set it aside till you find out. I think the free MiniTool Partition Wizard has some paid companion products that may help.
Edit: just reread your post. It does not write over everything plugged into the USB. You just made a mistake when you burned once and selected the external drive letter. The same solution applies. Find a disk partition repair utility.
Sent from my Nook HD+ running CM10 on Hybrid SD

Status 7 error
leapinlar said:
Glad you got it working. No, you don't need to reset. Just flash that 567 zip again and flash the CM10 rom. All should be ok.
Sent from my Nook HD+ running CM10 on SD
Click to expand...
Click to collapse
I finally found the time to do this. I flashed the 567 zip, then went to the CM10 download page for the 414 nightly encore zip. I received two errors:
symlink: some symlinks failed
E:error in /sdcard/cm-10-20130414-NIGHTLY-encore.zip
(Status 7)
Installation aborted.
What does this mean?
Thank you.

kellym said:
I finally found the time to do this. I flashed the 567 zip, then went to the CM10 download page for the 414 nightly encore zip. I received two errors:
symlink: some symlinks failed
E:error in /sdcard/cm-10-20130414-NIGHTLY-encore.zip
(Status 7)
Installation aborted.
What does this mean?
Thank you.
Click to expand...
Click to collapse
I suspect a bad download of the CM zip. Try downloading again.
Sent from my Nook HD+ running CM10 on Hybrid SD

You were right (of course!). I took the 407 zip and it flashed without issue. Very exciting! Thank you!
Sent from my DROID BIONIC using xda app-developers app

leapinlar said:
I suspect a bad download of the CM zip. Try downloading again.
Sent from my Nook HD+ running CM10 on Hybrid SD
Click to expand...
Click to collapse
Am I able to copy files to the SD card while it's running CM10? I wanted to copy some pdfs and ebub books to read and when I try to copy to the SD card it says the Nook is not responding or disconnected. I don't think this is a driver issue as I can see the Nook on my computer and can see the files stored either on internal storage or SD. When I'm in CM10 and go to file manager, I can only see what is on the SD card, I can't access any of my files that were on EMMC. That's fine, I have copies of my ebooks saved on my laptop, I just can't figure out how to read them now. Any thoughts?
Thanks.

kellym said:
Am I able to copy files to the SD card while it's running CM10? I wanted to copy some pdfs and ebub books to read and when I try to copy to the SD card it says the Nook is not responding or disconnected. I don't think this is a driver issue as I can see the Nook on my computer and can see the files stored either on internal storage or SD. When I'm in CM10 and go to file manager, I can only see what is on the SD card, I can't access any of my files that were on EMMC. That's fine, I have copies of my ebooks saved on my laptop, I just can't figure out how to read them now. Any thoughts?
Thanks.
Click to expand...
Click to collapse
You need to be a little more specific.
There are two methods to connect to your PC with CM10 using the USB cable, MTP and USB mass storage. They are selectable in settings. Go to settings, storage, menu and USB computer connection. MTP is default and shows the Nook as just devices in Windows Explorer with no drive letters. If you choose USB mass storage, they show as drive letters in Windows explorer. But they do not contain anything until you activate them by touching a button on your Nook. And the button does not show if Android degugging is activated in settings.
So that is why I say you need to be more specific.
You say you can't copy to the SD. What are you seeing on your PC, drive letters or just labels that say internal SD and sdcard? And describe a little more the errors.
The reason you can't see emmc with the file manager that comes with CM10 is by default it is in safe mode. You have to change a setting to get it in root mode. Either get a different file manager like the free Root Browser Lite or change the setting in the CM10 file manager. To change the setting, press menu while it is open and you will see three dots in the lower right. Touch that. Go to settings, general settings and access mode and change it from safe to root. Then you will be able to see emmc.
Sent from my Nook HD+ running CM10 on Hybrid SD

I think my quick reply didn't post. Anyway, thanks, again, for your help. When I went to transfer files from my external hard drive to the Nook, I was using the wrong lap top and then realized I had to update usb drivers which helped. I then followed your other steps to change settings, including safe to root, and I can now see all my files.
Can you recommend a file manager? The default one is a bit cumbersome.
Thanks again for everything.

kellym said:
I think my quick reply didn't post. Anyway, thanks, again, for your help. When I went to transfer files from my external hard drive to the Nook, I was using the wrong lap top and then realized I had to update usb drivers which helped. I then followed your other steps to change settings, including safe to root, and I can now see all my files.
Can you recommend a file manager? The default one is a bit cumbersome.
Thanks again for everything.
Click to expand...
Click to collapse
If you want a free one, I recommend Root Browser Lite. For paid, I like Root Explorer.
Sent from my Nook HD+ running CM10 on Hybrid SD

I'd like to update to the May 4 nightly and new gapps, should I run the 567 partition zip again before flashing? If so, should I wipe cache and dalvik as well? Are you still using ADW launcher? I'm using Nova. Thanks.
Sent from my ME172V using xda app-developers app

kellym said:
I'd like to update to the May 4 nightly and new gapps, should I run the 567 partition zip again before flashing? If so, should I wipe cache and dalvik as well? Are you still using ADW launcher? I'm using Nova. Thanks.
Sent from my ME172V using xda app-developers app
Click to expand...
Click to collapse
The 5/4 nightly is CM10.1. The version you were running earlier was CM10. You should be able to just flash the 5/4 nightly with only wiping the dalvik-cache. No other wiping or partition zips. Since CM10.1 requires a newer gapps (20130301), you should flash that too.
Yes, I still use ADW, but only because I am used to it and do not want to try something new.
Sent from my Nook HD+ running CM10.1 on emmc

Is there any difference in performance running CM10.1 off emmc vs SD card which I'm presently doing with the April 7 nightly? I have some vague idea that I read a while back once you put CM10 on emmc you could no longer return to stock?
If I stay on SD card is there any harm in trying (I think the name is Dean) method to adjust internal partition for more room for apps? I've run out of room on SD card? Or is using Titanium to move files a safer alternative?
My kids are now using the Nook, I won an ASUS tablet from livinginkaos over at the Droidrzr forum. He had a give-away while fundraising for a root exploit bounty for JellyBean which Dan Rosenberg created. Method works using Linux Ubuntu, that forum is awesome. I was singing your praises to them. Android forums have the greatest support! Thx.
Sent from my DROID BIONIC using xda app-developers app

[GUIDE/TOOLS - NOW OBSOLETE] HDplus CM10/10.1 Easy Install Guide for Legacy SD

UPDATE 05/28/13 - Now that verygreen has changed his SD scheme to his new version, this guide should not be used on his ROMs dated 5/27 or newer. Use his new image and follow his new instructions. If you want to see the old instructions click on the Show Content button below.
Click to expand...
Click to collapse
Many users have had difficulty installing the HD+ CM10/10.1 ROMs using the Original/Legacy (verygreen) SD setup (especially Windows users). I have written this guide and have made some tools that should make it easier. No need for ADB or Linux. I have upgraded the CWM (clockworkmod) recovery to version 6.0.2.8 which includes larger fonts, a brighter screen and the ability to use the internal storage for installing zips and performing backups. It also uses verygreen's process from his early4 zip that aligns partitions at 2M. This guide and tools are for the Original/Legacy SD setup by verygreen, not the Hybrid. If you want the Hybrid, go here.
Setting up the SD
Begin by downloading the files you need either with stock or your PC. You will need my updated SD image file, attached below (do not use the early4 image from the verygreen thread), the CM ROM zip you want to install and the gapps zip to match it. Put the last two zips on your internal media sdcard built into the HD+. You can get the HD+ CM10 ROMs here and the HD+ CM10.1 ROMs here. You can get the gapps zips here, 20121011 for CM10 and 20130301 for CM10.1.
Extract the SD image zip and you will have a 117MB .img file. Burn that to your SD with Win32DiskImager in Windows or the dd command in Linux or OSX. The SD needs to be at least 4GB and preferably a SanDisk Class 4.
To use Win32DiskImager, find it on the web (here, it's free) and install it on your Windows PC. Open it (be sure to run it as administrator) and select the drive (device) that has your card reader with your SD inserted. Then in the image file box put the location where you have the extracted img file. Then when everything is set right, click on the write button. A warning will pop up asking if you want to proceed. When you have verified that you are going to write to the correct device, click on Yes. (One user overwrote their external USB hard drive by not verifying first.) If you get an error message about access denied, it means you are looking at the drive with Windows Explorer. Close Windows Explorer and try again. In fact, it is a good idea to close all unnecessary windows when burning, even your browser.
When burning is complete, insert the SD into the Nook and boot. It should boot to the cyanoboot logo and sit there for a little while while it creates the other partitions on the SD and formats CM10SDCARD. Then it will end up in CWM for HD+ Original SD. If it does not leave the cyanoboot logo within a reasonable time (it hangs sometimes), just touch the power key and CWM should come up. To use CWM, press the volume up/down keys to move the cursor and the n key to select an item. The power key is the back button.
Installing ROMs
You can use the "install zip from SD/choose zip from internal memory" option to flash the CM ROM you downloaded earlier to your internal memory sdcard. Then you can flash the right version of gapps to match your ROM.
When you reboot (you need to leave the SD in the slot), the CM ROM should start. You will need to register with Google to set up Play Store.
If you later want to upgrade your ROM to another build, download it to your CM10SDCARD partition using CM. Then boot to CWM and flash it.
Backing Up
This version of CWM lets you back up and restore your setup. You can even back up to internal memory. It does not back up /boot, but does back up /system, /data and /cache.
Swapping EMMC and SDCARD
Some users have installed CM to a small SD card and want their apps to use the large internal media storage to store their data. I have developed a couple of zips to swap EMMC and SDCARD when booted to CM so that internal memory is available to your apps to store their files. One zip will add the swap and one will remove it. Get them attached below.
These zips can be flashed with CWM but will only install to the Original SD with CM. I just fixed a bug in the rev0 and rev1 zips. If you already flashed rev0 or rev1, you need to flash the remove zip before you flash the rev2 fixed version. No need to boot in between.
With rev2, both SDCARD and EMMC will show internal media storage, as will both MTP folders. A new folder, ext_sdcard, will show the external SD media partition.
Updating earlier versions of CWM
Updating prior installs of the Original SD installation to this new version of CWM is easy. Just download the ramdisk zip file attached below and extract the file. Put your old SD setup in your PC and rename the ramdisk.cwm to ramdisk.cwm.bak. Then copy the new ramdisk.cwm you just extracted to the card, replacing the version that was there. Next time you boot to CWM, the 6.0.2.8 version for HD+ Original SD will be there.

Change Log
Change Log
05/28/13 - guide is obsolete starting with the 5/27/13 ROM
05/15/13 - removed warning, resolved
04/10/13 - added warning running CM10.1.
03/09/13 - added rev2 of the swap zip, as it failed on CM10.1
03/08/13 - added rev1 of the swap zip to fix a permissions bug.
03/07/13 - retitled thread
03/03/13 - added CM10/10.1 SDswap zips
02/27/13 - Initial posting

OP Updated

Re: [GUIDE/TOOLS] HDplus CM10/10.1 Easy Install Guide and Tools for Original SD
For hd plus only?
Sent from my BNTV400 using xda app-developers app

Re: [GUIDE/TOOLS] HDplus CM10/10.1 Easy Install Guide and Tools for Original SD
mrDAXpax said:
For hd plus only?
Sent from my BNTV400 using xda app-developers app
Click to expand...
Click to collapse
Yes, you can use bokbokan's hybrid image to do it the same way for the HD. And I think his standard image does it too.
Sent from my Nook HD+ running CM10 on Hybrid SD

question...
Sorry if this has been answered somewhere else but, I did this using a 32gb card and everything I running smooth. I have a 64gb card that I want to switch it out for. I know it won't be a problem doing the root and all of that again, but I was wondering if anybody knows how to change the 32gb SD card back to normal? When I stick it in my computer all it shows is the boot partition and when I try to format it, it only formats that's partition. Meaning that my 32gb card turns into a worthless 116 mb card. I've tried on windows and Ubuntu and get the same results...
So does anybody have any suggestion?

Re: [GUIDE/TOOLS] HDplus CM10/10.1 Easy Install Guide and Tools for Original SD
startoxic said:
Sorry if this has been answered somewhere else but, I did this using a 32gb card and everything I running smooth. I have a 64gb card that I want to switch it out for. I know it won't be a problem doing the root and all of that again, but I was wondering if anybody knows how to change the 32gb SD card back to normal? When I stick it in my computer all it shows is the boot partition and when I try to format it, it only formats that's partition. Meaning that my 32gb card turns into a worthless 116 mb card. I've tried on windows and Ubuntu and get the same results...
So does anybody have any suggestion?
Click to expand...
Click to collapse
Yes, use SDFormatter free from the web. It will do it.
Sent from my Nook HD+ running CM10 on Hybrid SD

Thank you, I will try that and let you know how it works

This is probably a stupid question, but once I've got the SD card set up properly, can I then go ahead and delete the ZIP files that I've installed? Or do I need to keep them kicking around? Figure if I can free up some space, I should.

Re: [GUIDE/TOOLS] HDplus CM10/10.1 Easy Install Guide and Tools for Original SD
stormerider said:
This is probably a stupid question, but once I've got the SD card set up properly, can I then go ahead and delete the ZIP files that I've installed? Or do I need to keep them kicking around? Figure if I can free up some space, I should.
Click to expand...
Click to collapse
You can delete them if you want, but I usually always keep them somewhere so I don't have to redownload them if I need to reflash, which very oftern I have to for various reasons. I can always delete them later if space becomes an issue.
Sent from my Nook HD+ running CM10 on Hybrid SD

leapinlar said:
You can delete them if you want, but I usually always keep them somewhere so I don't have to redownload them if I need to reflash, which very oftern I have to for various reasons. I can always delete them later if space becomes an issue.
Sent from my Nook HD+ running CM10 on Hybrid SD
Click to expand...
Click to collapse
*nod* I meant deleting them off the SD card (should have specified). I'd be keeping them on my fileserver to ensure that I can reflash the sdcard to the same version I started with if I need to.

leapinlar said:
Setting up the SD
Begin by downloading the files you need either with stock or your PC. You will need my updated SD image file, attached below, the CM ROM zip you want to install and the gapps zip to match it. Put the last two zips on your internal media sdcard.
Click to expand...
Click to collapse
I'm confused by this, what are you referring to as "internal media sdcard"? I used win32 to burn the .img file, then booted into CWM...I'm clearly doing this wrong, because after that, the sdcard only has 117mb and no room to put ROMs on

Re: [GUIDE/TOOLS] HDplus CM10/10.1 Easy Install Guide and Tools for Original SD
KamikazeChris said:
I'm confused by this, what are you referring to as "internal media sdcard"? I used win32 to burn the .img file, then booted into CWM...I'm clearly doing this wrong, because after that, the sdcard only has 117mb and no room to put ROMs on
Click to expand...
Click to collapse
You are doing it right. 117MB is what it is supposed to have. You do not put the files on that card. You put them on the HD+ (on the internal sdcard).
If you could see that it only had 117 MB, you were not booted to CWM, you were looking at the SD while it was still inserted in the PC. Booted to CWM means it is in the Nook.
When you insert the burned SD into the powered off HD+, then turn it on, it boots to CWM. That is what I mean by booting to CWM.
The internal sdcard means the storage that is built into the HD+ (that is why I call it internal). Boot to stock and download the files with it. They get put on the internal sdcard or "sdcard" as it is called. After you insert the burned card into the HD+ and boot to it, CWM has the ability to flash the zips by reading them from the internal sdcard built into the HD+.
Edit: I just clarified that in the OP. It is hard to anticipate how users will interpret your words in advance.
Sent from my Nook HD+ running CM10 on Hybrid SD

i dont seem to understand what file is supposed to amount to about 120mb. i extract "cm-10-20121231-UNOFFICIAL-ovation" and amounts to more than 200mb's but it also replaces other files.

Re: [GUIDE/TOOLS] HDplus CM10/10.1 Easy Install Guide and Tools for Original SD
droidbot1337 said:
i dont seem to understand what file is supposed to amount to about 120mb. i extract "cm-10-20121231-UNOFFICIAL-ovation" and amounts to more than 200mb's but it also replaces other files.
Click to expand...
Click to collapse
You do not extract the cm zip. You extract the image zip which is attached to the post. It is the one that is 120 MB and is the one you burn to the SD with win32diskimager.
Sent from my Nook HD+ running CM10 on Hybrid SD

leapinlar said:
You do not extract the cm zip. You extract the image zip which is attached to the post. It is the one that is 120 MB and is the one you burn to the SD with win32diskimager.
Sent from my Nook HD+ running CM10 on Hybrid SD
Click to expand...
Click to collapse
thank you for the help. i appreciate it! i can now use my new HD+ (bought it last night) to its full potential.

I just wanted to say that I was suffering from the dreaded "Nook refuses to boot from the SD card" syndrome. I tried three different SD cards burned using four different computers, to no avail. Tried this patch? Worked perfectly. Thanks! :laugh:

SDXC cards viable for this use?
Well, that registration video was a real interesting bit compared to most forums I've ever used. Somebody put a lot of work into that.
I'm noticing a lot of emphasis on Class 4 cards. Impetuous sort that I am, I already obtained a Sandisk Ultra 64 GB microSDXC (Class 10/UHS 1) card for this project. Best Buy had a good deal and I was hoping to have a lot of room to work with and it wasn't clear what access to the internal storage would be available or best left alone. Has anyone had success or great problems with this card?
Other than that issue before attempting to execute the install, this is a very helpful thread. Much clearer than verygreen's original. That shouldn't be taken as an insult to verygreen as technical writing for those outside a project is not a skill everyone has or should have. Asking those deep within a project to shift mental gears to operate at the outsider's level can be a waste of resources and is often better delegated to a specialist. And we should be thankful for those specialists when they volunteer like this.

Epobirs said:
I'm noticing a lot of emphasis on Class 4 cards. Impetuous sort that I am, I already obtained a Sandisk Ultra 64 GB microSDXC (Class 10/UHS 1) card for this project. Best Buy had a good deal and I was hoping to have a lot of room to work with and it wasn't clear what access to the internal storage would be available or best left alone. Has anyone had success or great problems with this card?
Click to expand...
Click to collapse
Some have had good success with that card, especially if they use my Hybrid setup which uses less of the SD to operate from.

leapinlar said:
Some have had good success with that card, especially if they use my Hybrid setup which uses less of the SD to operate from.
Click to expand...
Click to collapse
It appears to be working on the first try. I'm currently syncing my app set from the Play store. It looks like this will be a huge value add for the Nook. I wouldn't have bought it if the full Android option weren't there. I just hope enough of us still buy books from B&N to keep them going.
Thanks.

[Q] SD Somehow transferred cyanogenmod to Nook Color

I've tried to do a search for this but can't find it. I'm such a complete novice I may have run across it and not even known I did. I tried to make a bootable SD to be able to use the google app store. I've seen so many instructions now I don't even know where the first one I used is. I think I used CM7 (my Nook Color is version 1.4.1...don't know if that matters). So far, nothing I've done has added the shopping cart but first things first.
Evidently I must have really screwed things up because the cyanogenmod is now on my nook instead of the SD card (which explains why I had so many problems when I tried to redo it). The first thread I found doing a google search was this one: http://forum.xda-developers.com/showthread.php?t=931720&highlight=restore+to+stock.
After reading through it on the last page someone posted that it was a very old thread and to go here: http://forum.xda-developers.com/showthread.php?p=25354258#post25354258 and go down to 15A. But, having the technical skills of a pencil eraser, I can't even figure out which software to download, let alone how to accomplish the restoration. I actually managed to jailbreak my iphone but that was just a matter of downloading software and running it. This doesn't appear to be as simple.
I did manage to find all the files required by the first thread to do the restore, but then I got to this: Select "Restore virtual hard disk image" from the "Disk" menu. My winimage doesn't say that. I am using a new SD card so perhaps that's why. It's at that point that I read all the way through the thread to discover that method? or the firmware? was obsolete.
All I really want is to know which file(s) to download and, if possible, a link to instructions a 5 year old could follow. If I knew a 6th grader I'd just ask them because I'm pretty sure this is hard wired into their DNA. I'm 53 so that's probably half my problem. I can usually figure these things out but this has me completely stumped.
Thanks so much for your time.

You probably used ROM Manager and told it to install CWM and update to a new ROM. The problem is, ROM Manager only works on internal memory installations, not SD installations, so it installed CM to internal memory.
Don't use that old thread to flash stock back on to internal memory, even if you did find the files.
And age is not an excuse for not learning, I'm 68.
Go to my thread referenced above and download the stock 1.4.3 zip file from A15. It is linked in the text of A15.
Make a bootable CWM SD. Use that to flash the stock ROM. Download the file CWM-6.0.1.2-bootable_SD.zip and extract it somewhere on your PC. You should end up with approximately a 300MB .img file. Burn that image to your SD using Win32diskimager per the directions quoted here:
To use Win32DiskImager, find it on the web (here, it's free) and install it on your Windows PC. Open it (be sure to run it as administrator) and select the drive (device) that has your card reader with your SD inserted. Then in the image file box put the location where you have the extracted img file. Then when everything is set right, click on the write button. A warning will pop up asking if you want to proceed. When you have verified that you are going to write to the correct device, click on Yes. (One user overwrote their external USB hard drive by not verifying first). If you get an error message about access denied, it means you are looking at the drive with Windows Explorer. Close Windows Explorer and try again. In fact, it is a good idea to close all unnecessary windows when burning, even your browser.
Click to expand...
Click to collapse
Once the SD is burned, temporarily remove the SD from the PC and then reinsert in your PC. Then copy the Stock zip you downloaded earlier to the SD. Insert the SD into your Nook and boot. Once CWM appears, use the volume up/down keys to move the cursor and highlight "Install zip from SD". Then use the n key to activate it. Select the zip you copied to the SD. Go ahead and flash it.
When it is complete, take the SD out and boot. It should boot to stock.
Sent from my Nook HD+ running CM10.1 on emmc.

leapinlar said:
You probably used ROM Manager and told it to install CWM and update to a new ROM. The problem is, ROM Manager only works on internal memory installations, not SD installations.
Don't use that old thread to flash stock back on to internal memory, even if you did find the files.
And age is not an excuse for not learning, I'm 68.
Go to my thread referenced above and download the zip file from A15. It is linked in the text of A15.
Make a bootable CWM SD. Use that to flash the stock ROM. Download the file CWM-5.5.0.4-bootable_SD.zip and extract it somewhere on your PC. You should end up with approximately a 200MB .img file. Burn that image to your SD using Win32diskimager per the directions quoted here:
Once the SD is burned, temporarily remove the SD from the PC and then reinsert in your PC. Then copy the Stock zip you downloaded earlier to the SD. Insert the SD into your Nook and boot. Once CWM appears, use the volume up/down keys to move the cursor and highlight "Install zip from SD". Then use the n key to activate it. Select the zip you copied to the SD. Go ahead and flash it.
When it is complete, take the SD out and boot. It should boot to stock.
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
Thank you, I'll try again! It's not that I don't want to learn. I'm asking because I trying to learn. I think I've probably confused myself by reading too much on too many websites and it takes me a little while to figure out technical things. I do appreciate the help. I probably just need to take some deep breaths and clear my brain so I can start over. I just want to make sure I don't really mess it up to the point it's completely unrepairable.

DelilahM said:
Thank you, I'll try again! It's not that I don't want to learn. I'm asking because I trying to learn. I think I've probably confused myself by reading too much on too many websites and it takes me a little while to figure out technical things. I do appreciate the help. I probably just need to take some deep breaths and clear my brain so I can start over. I just want to make sure I don't really mess it up to the point it's completely unrepairable.
Click to expand...
Click to collapse
Notice I changed which CWM you should download. Use 6.0.1.2, it works better for stock.

leapinlar said:
Notice I changed which CWM you should download. Use 6.0.1.2, it works better for stock.
Click to expand...
Click to collapse
Oh, thank you, thank you, thank you!!! It works perfectly!

Sorry to be a bother, I don't know whether this is related. Everything loaded perfectly and it looks just as it did when I first turned it on but now every time I try to use the keyboard, it pops up for probably less than a second and then goes back down. I've tried to "catch" it to see if I could get a letter/digit each time to try and put in but it just goes up and down, up and down. I tried doing the set up with the boot disk in because I know nook reads the sd card first but that didn't help.
However, the version I originally had on the nook color was 1.4.1. Would it make a difference if I used the 1.4.3 instead?
Thanks

DelilahM said:
Sorry to be a bother, I don't know whether this is related. Everything loaded perfectly and it looks just as it did when I first turned it on but now every time I try to use the keyboard, it pops up for probably less than a second and then goes back down. I've tried to "catch" it to see if I could get a letter/digit each time to try and put in but it just goes up and down, up and down. I tried doing the set up with the boot disk in because I know nook reads the sd card first but that didn't help.
However, the version I originally had on the nook color was 1.4.1. Would it make a difference if I used the 1.4.3 instead?
Thanks
Click to expand...
Click to collapse
Did you follow the instructions in the thread where you were supposed to flash a format zip? I forgot to add that in the above instructions. It is not to late to do it. Boot to CWM and flash the format zip and boot back to stock and re-register again. That may be the cause of the keyboard problem.
And being 1.4.3 should make no difference.
Sent from my Nook HD+ running CM10.1 on emmc.

leapinlar said:
Did you follow the instructions in the thread where you were supposed to flash a format zip? I forgot to add that in the above instructions. It is not to late to do it. Boot to CWM and flash the format zip and boot back to stock and re-register again. That may be the cause of the keyboard problem.
And being 1.4.3 should make no difference.
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
Yes. Installed that as well. However, I did notice when I put the sd card in my computer a few times windows said "disk might be corrupt do you want to continue?" So that might be the problem. I'll go into town tomorrow and get a new one to see if that makes a difference.

Well, I got a new SD card and it's still doing the same thing, the keyboard just goes up and down, up and down so I don't know what to do now.
Cindie

fix it?
Did you ever get it fixed? I did (probably) the exact same thing as you did (installed flashable ROM in eMMC), and it took me hours to get it straightened out
Although I can't say for sure... since I wasn't really taking notes with what I was trying... I think what eventually got me going was using a different bootable (step 1), b/c my microsd card was an off brand (lexar 8gb).
What I did was...
1) made bootable SD card with [generic-sdcard-v1.3-CM7-9-10-larger-Rev5.zip] rather than "so&so size gb card CWR.img"
2) added [nookcolor_1_4_3_signed.zip]
Before I got it to work properly, I had various types of failures-
stuck at "n" screen,
wifi wouldnt work (so I didnt get past nook first start-up process),
appeared to work ok but screen would flash all the time (your keyboard problem)
Eventually I got it sorted, and through all this trial and error, was able to properly put CM10 on sd card whilst leaving nook "original". Lol.
*I'm a newbie at this stuff so please make corrections if I jacked my post up! This was a few days ago and I'm at work... so I can't reference my home 'puter

Steps I took to get KitKat on my New Nook HD+

Bought a brand new Nook HD+ with the intention of using it as an inexpensive tablet in my kitchen, primarily to access the web and run cooking apps. Out of the box, I found it laggy and unresponsive to the point of being unusable.
I have some experience rooting/jailbreaking my phones, very little experience with tablets. I was eager to get KitKat on the device right away—it has proven to be so much better on my phone, much better battery life, much more responsive, less buggy, more fluid, etc. Problem is, KitKat is bleeding edge, and there are no official builds, and most of the install guides for dummies (=me) refer to earlier (JB) versions of Android.
It turned out to be quite time consuming to read all of the different versions of the install process, and to patch together a process that worked. I thought I would document what I did, in order to (possibly) save others some of the time that I invested.
Note: this process does NOT install KitKat to the SD card. In plain English, these steps install a bootable recovery image onto a micro sd card. Booting into the micro-sd recovery will allow you to wipe stock from your device and install kit-kat, google apps and an internal recovery. When you are finished, you remove the micro-SD and you have an Android tablet that boots into kitkat. If you want something different stop reading!
1) get a class 4 micro SD (class 4 seems to be the one that boots most reliably in the Nook HD+ (see this thread: http://forum.xda-developers.com/showthread.php?t=2288688&page=12 )
2) Download win32diskimager (http://sourceforge.net/projects/win32diskimager/?source=directory ) and this bootable CWM recovery image (http://nook.rootshell.ru/hd/emmc-cwm-early3.img.gz ).
3) Extract the CWM recovery image, and use win32diskimager to write the image to the micro sd.
4) Download EMMC (internal) recovery image and latest CM11 EMMC from this thread (http://forum.xda-developers.com/showthread.php?t=2600572) . You want “Ovation Recovery Image (CWM)” and “cm-11-xxxxxxx-UNOFFICIAL-ovation-emmc.zip.” All recoveries and roms for this device are called Ovation. Download Paranoid Android Google Apps from this thread (http://forum.xda-developers.com/showthread.php?t=2397942 ). MAKE SURE the version you download is for Android 4.4.x. It will say 4.4.x in the file name. I chose the Google Stock Package. (PA-Google Apps will allow you to enable ART if you want to.)
5) Turn on the Nook HD+, register it, and download all the system/firmware updates until the Google Play Store installs on your device (Google Play and Gmail etc. just recently got added to the Nook, so probably aren’t installed out of the box).
6) Transfer the three zip files (recovery image, CM11 and PA Gapps) you downloaded in step 4 onto the internal sdcard of the Nook itself. (This step is IMPORTANT: the current bootable version of CWM can ONLY read files on the internal SD, so you won’t be able to flash any roms or apps or recoveries unless they are actually on the device) I was unable to use the USB cable to transfer the files directly to the Nook from my computer—others have also had trouble getting Windows to recognize the Nook HD+ properly— and I didn’t want to spend a lot of time figuring it out, so I used the micro sd card as follows. If you can transfer directly from the computer, skip to step 7.
6a) Copy the new internal recovery, new system image and PA Google Apps from your computer to the micro SD card. Eject micro SD from computer.
6b) On the Nook, use Play Store to install a file explorer. I use Root Explorer: https://play.google.com/store/apps/details?id=com.speedsoftware.rootexplorer&hl=en . You don’t need root to copy files from external to internal SD (and you don’t have root at the moment) so you can download any file explorer you like.
6c) Insert micro SD in the Nook while the Nook is still booted/on. The nook will flash a message saying that it’s mounting the SD card. Once it does, use the file explorer to copy all zip files downloaded in step 4 from the EXTERNAL to the INTERNAL SD. The internal SD card is referred to as “sdcard” or “sdcard0” and the external SD as “ext_sdcard” or “sdcard1”.
7)Turn off nook.
8) Insert micro SD card if it isn’t in already, and turn on the device. You should see the "Nook" logo, which gets overwritten by the "cyanoboot" logo. Keep waiting. It will eventually go into CWM. If it doesn’t, go back and start reading through the thread referenced in step 1. With any luck, you won’t have trouble. I had boatloads of trouble booting from the SD card until I got a class 4 micro SD, and used the bootable image linked in step 2. Since then I can boot every time.
9) Use CWM to backup stock rom, then wipe data/factory reset. (Very good instructions on using CWM here: http://forum.xda-developers.com/showthread.php?t=2317500 ) Flash the internal recovery. Flash the CM11 Rom. Flash PA Google apps. Remove micro SD. Select “Reboot System now”.
10) When you reboot, go to Settings/About tablet/Build number. Tap on that seven times to enable developer options. Go to Settings/Developer Options and select Advanced Reboot which allows rebooting into recovery from the power button.
11) OPTIONAL: Enable ART. ART is not compatible with all applications, so you might experience problems. You can see which applications work and don’t work here: http://www.androidruntime.com/. Enabling it made a very big difference for me in terms of smoothness; others with more experience seem to achieve similar, or better effects by modding with xposed, gravitybox, etc. See: http://forum.xda-developers.com/showthread.php?t=2579945&highlight=change+and+resolution&page=24) To read more about ART and what it does see: http://www.androidpolice.com/2013/1...-in-secret-for-over-2-years-debuts-in-kitkat/. If you decide to give it a try: Settings/Developer Options/ Select Runtime/Use ART.
12) Reboot—this time will take a while because ART (if you enable it) has to reconfigure itself.
For me, the difference is night and day. I now have a tablet that runs beautifully. Many many thanks to the hard working developers who make this possible, especially Verygreen, who provided the rom and recovery, and e.mote who wrote the "for dummies" thread that helped this dummy make it through the process.
Please comment and change anything that I have garbled. My goal is to consolidate information, not mangle it!

Very good post
Thanks for the excellent post. :good:

I was running 4.4.2 different versions on emmc and sd card.
10.2 nightly is still the best for me!
Performance and battery wise.

Hi I installed the same rom over Carbon rom. I went to format my sd card and every time iI tried the Nook would reboot. I went into CWM recovery and formatted it from there but I think it formatted the internal sdcard, Could someone check this out for me as this is my first post I cant post on the developer forum. TIA Mike

Not sure what you exactly what you mean, but it sounds like you were trying to format your external SD card from inside your nook? If you write the CWM bootable image to your external SD using Win32Diskmanager you don't need to format it. Writing the image will erase everything already on the external sdcard. You should be able to boot from it and install the zips. Is your problem that you can't boot from the external SD, or that you erased the zips from your internal sdcard?
Go back and read over verygreen's thread referenced in step 4-- I think he may have posted an updated version of CWM that can read the external sd card. Otherwise:
Did you make a backup of your carbon rom install? If so, you could write a bootable (earlier) version of cwm to the external sdcard, copy your backup to the sdcard and restore it, and then start over. (or not, as some people seem to think Carbon rom is just as good-- I never tried it) The thread in step 9 has great instructions that might help with that.
This thread (http://forum.xda-developers.com/showthread.php?t=2579945 ) is about installing a different version of cm11, and it's in a non-developer forum, where we can post. You might find answers there.

se1961 said:
Not sure what you exactly what you mean, but it sounds like you were trying to format your external SD card from inside your nook? If you write the CWM bootable image to your external SD using Win32Diskmanager you don't need to format it. Writing the image will erase everything already on the external sdcard. You should be able to boot from it and install the zips. Is your problem that you can't boot from the external SD, or that you erased the zips from your internal sdcard?
Go back and read over verygreen's thread referenced in step 4-- I think he may have posted an updated version of CWM that can read the external sd card. Otherwise:
Did you make a backup of your carbon rom install? If so, you could write a bootable (earlier) version of cwm to the external sdcard, copy your backup to the sdcard and restore it, and then start over. (or not, as some people seem to think Carbon rom is just as good-- I never tried it) The thread in step 9 has great instructions that might help with that.
This thread (http://forum.xda-developers.com/showthread.php?t=2579945 ) is about installing a different version of cm11, and it's in a non-developer forum, where we can post. You might find answers there.
Click to expand...
Click to collapse
Sorry I didn't explain very well, I installed verygreens KK rom succesfully and wanted to do a backup of it. I put in a SD card and thought I would format it as it had some old junk on there. When I tried to format through the settings section the tablet would just reboot. So I booted into evergreens CWM recovery and tried through there, it formatted something but my external card cannot be read. And some of my settings have been lost, some time ago I used 4. Swapping "sdcard" and "ext_sdcard" from this post http://forum.xda-developers.com/showthread.php?t=2062613. So I think that may be my problem. I have back ups so no problem.

mikemelbrooks said:
some time ago I used 4. Swapping "sdcard" and "ext_sdcard" from this post http://forum.xda-developers.com/showthread.php?t=2062613. So I think that may be my problem.
Click to expand...
Click to collapse
Ah! I thought from your first post that you were quite new to this process, but clearly you are ahead of me on this one. Good luck.

Update: installed the latest build which has the touch screen patch. It's PHENOMENAL. Truthfully, the only thing I need this tablet for is using a website that involves a lot of dragging and dropping. I had to train myself not to accidentally zoom and/or copy. No more! I haven't even enabled ART this time because it's working so well. I would have posted on Verygreen's thread to thank but don't have enough posts.
Sent from my BN NookHD+ using xda app-developers app

Back to stock
Great post i want to try this but am wondering is it possible to go back to stock after doing this, i installed clockworkmod before so i have a backup of my original nook before i installed anything.

RADZ1973 said:
Great post i want to try this but am wondering is it possible to go back to stock after doing this, i installed clockworkmod before so i have a backup of my original nook before i installed anything.
Click to expand...
Click to collapse
Yes, just restore your backup.
And BTW, never fully quote a long opening post like that. It just wastes bandwidth and we have to scroll through all that to see your comment or question.
Sent from my SCH-i705 using XDA Premium 4 mobile app

Respond
Sorry about the quote , thank for the info though cos i wasnt sure i could go back to stock. I have just followed this tutorial and all is well, this is good because my Moto g just got this update so im in sync .

RADZ1973 said:
Sorry about the quote
Click to expand...
Click to collapse
You can actually go back and edit out that quote.
Sent from my SCH-i705 using XDA Premium 4 mobile app

kokercey said:
Thanks for the excellent post. :good:
Click to expand...
Click to collapse
Next time, no need to quote the full post.

Nook for Android?
This works very nicely. But Nook for Android won't install. Are there properties I can change to allow Nook for Android to install on this 'new' Nook device?
rogerlig

Great tutorial.
I would suggest around your step 9, after you have made a backup with CWM, before you wipe data/factory reset:
Remove microSD. Reboot into stock Nook and connect to computer. Copy off the backup from clockworkmod folder to your computer. Then boot again with the microSD, and proceed to wipe and flash.
Otherwise, the backup may get wiped.

rogerlig said:
This works very nicely. But Nook for Android won't install. Are there properties I can change to allow Nook for Android to install on this 'new' Nook device?
rogerlig
Click to expand...
Click to collapse
You must get the nook for android app from someplace other than Play Store, like 1mobile.com.
Sent from my BN NookHD+ using XDA Premium HD app

I got everything running, but my HD+ is running extremely laggy. I did a full wipe, but my internal SD card is still a little over 7 gigs full. Is there something else I missed? The Nook reader is particularly slow.

liukuei said:
I got everything running, but my HD+ is running extremely laggy. I did a full wipe, but my internal SD card is still a little over 7 gigs full. Is there something else I missed? The Nook reader is particularly slow.
Click to expand...
Click to collapse
Yes, a full wipe (factory reset) did not remove your previous media files. To do so you need to boot to CWM and go to mounts and storage and format 'data and datamedia'. That clears out previous files and should improve performance.
Sent from my BN NookHD+ using XDA Premium HD app

leapinlar said:
Yes, a full wipe (factory reset) did not remove your previous media files. To do so you need to boot to CWM and go to mounts and storage and format 'data and datamedia'. That clears out previous files and should improve performance.
Thanks. Will I need to reflash CM 11 after?
Click to expand...
Click to collapse

liukuei said:
leapinlar said:
Yes, a full wipe (factory reset) did not remove your previous media files. To do so you need to boot to CWM and go to mounts and storage and format 'data and datamedia'. That clears out previous files and should improve performance.
Thanks. Will I need to reflash CM 11 after?
Click to expand...
Click to collapse
no if it successfully flashed last time, you just need to reset-up your accounts and install apps again.
Sent from my SCH-i705 using XDA Premium HD app
Click to expand...
Click to collapse

[HOW TO] Installing LN14.1 Internally on Nook HD+

Caveat emptor: adopt/follow this guide at your own risk.
Below is a procedure that can be used to install amaces' LN14.1 (ref: https://forum.xda-developers.com/nook-hd/development/marshmallow-nook-hd-hd-t3239269) internally on a Nook HD+ :
Download sdcard-reco-ovation.img.xz from amaces' repo https://notredame.app.box.com/s/26a4bygh9vbaw7jjq08xr5evomvaw5ww/1/3332706778, unzip it (using e.g. 7-zip) and use win32diskimager to write the unzipped content sdcard-reco-ovation.img to a SD card.
Download and copy to the same SD card:
amaces' flashable TWRP zip file, e.g., twrp-3.0.1-0-ovation.zip ( https://notredame.app.box.com/s/26a4bygh9vbaw7jjq08xr5evomvaw5ww/1/3332706778)
amaces' flashable LN14.1 ROM zip file, e.g., lnos_ovation-ota-NMF26Q.170104.zip from https://notredame.app.box.com/s/26a4bygh9vbaw7jjq08xr5evomvaw5ww/1/3332706778
the flashable zip file of Gapps' corresponding pico package open_gapps-arm-7.1-pico-2017[mmdd].zip from http://opengapps.org/
Turn off the Nook, insert the SD card, and boot the Nook from its power-off state.
[Optional] Make a backup of your stock ROM & Apps: to backup onto the Bootable Recovery SD card you'd need to make the boot partition on the SD card large enough to hold the backup of your stock ROM and its Apps -- see my post #7 below.
Select "wipe data & factory reset".
Select "install zip from SD card" and install TWRP recovery zip file.
Select "install zip from SD card" and install LN14.1 zip file.
Select "install zip from SD card" and install Gapps zip file.
Remove SD card and select reboot.
Once the HD+ completes boot-up (be patient as the post-installation initial boot would take 3-5 min), set up the wifi connectivity and your google account info.
If you run into problems during initial setup:
- absence of WiFi network setup step: see this post
- setup process crashes (as have been reported with some combos of ROM and GApps build versions): retry the clean install process with the sequence of steps # 5, #7 & #9 (i.e., skipping over step #8 flashing GApps) and complete the initial setup, then reboot into TWRP to flash GApps; see also https://forum.xda-developers.com/showpost.php?p=72104906&postcount=37 for solution for other setup crash causes.
To enable "Root", see https://forum.xda-developers.com/showpost.php?p=72185622&postcount=1915.
Notes
- This procedure can also be used to install amaces' AOSP7.1 ROM (instead of his LN14.1 ROM).
- If your HD+ is currently running CM11/12/13, see https://forum.xda-developers.com/nook-hd/general/how-to-updating-nook-hd-internal-emmc-t3562818 for an alternate procedure which does not require use of a SD card.
Please post any comment/question on the features or performance of AOSP & LN ROM builds on the Developer's thread at https://forum.xda-developers.com/nook-hd/development/marshmallow-nook-hd-hd-t3239269.

I used these steps and can confirm that it works. I came from stock ROM. I understand that there's a risk since I did not do a original ROM backup.
So far, I am impressed by the work that have gone in to make it happened from so many volunteers.

wiismhour said:
...
I understand that there's a risk since I did not do a original ROM backup.
...
Click to expand...
Click to collapse
If you ever need/want to re-install stock ROM, see #6 of https://forum.xda-developers.com/showthread.php?t=2062613.

digixmax said:
If you ever need/want to re-install stock ROM, see #6 of https://forum.xda-developers.com/showthread.php?t=2062613.
Click to expand...
Click to collapse
Good point! Thx

I did this on my Nook HD yesterday. Everything seemed to go correct, however my tablet will not power off. If I power off it immediately restarts. I saw a similar problem mentioned with another build but can't seem to find the thread that was referenced.
edit: I found this thread https://forum.xda-developers.com/nook-hd/development/marshmallow-nook-hd-hd-t3239269/page166 which implies this is a known problem.
Holding the power button beyond the shutdown screen worked! The tablet powered off and stays off. Phew.
Can I take a moment to say thank you. I have owned a Nook HD and Nook HD+ for almost four years. I am not very technical but did do some modding of them to enable unknown sources, the very basic you could do. The tablets were really sluggish with the original OS but we muddled through. Last week the Nook HD froze at the boot screen and the only way to resolve was a factory reset. I figured the time was right to do something more permanent and followed your instructions.
The only issue I had was I was not able to do a backup. I used an 8 GB SD card. When I used win32diskimager to write the unzipped content sdcard-reco-ovation.img to the SD card for some reason the size of the card changed to ~900 MB. So the SD card didn't have enough space for the OS backup. I redid the card several times but it kept happening. Not sure if you know what I did wrong, but I hope its moot since I hope to never to have to go back to the Nook OS.
Very sorry for the long message, but I am excited with the prospect of having a tablet we can actually use. I plan to do this to my HD+ but that one is still working and has a ton of content that I know will be lost. But I think I have to do it.

bru20 said:
...
Can I take a moment to say thank you.
...
Click to expand...
Click to collapse
You're quite welcome (you can thank me by just hitting the "Thanks" button on my post).
...
The only issue I had was I was not able to do a backup. I used an 8 GB SD card. When I used win32diskimager to write the unzipped content sdcard-reco-ovation.img to the SD card for some reason the size of the card changed to ~900 MB. So the SD card didn't have enough space for the OS backup. I redid the card several times but it kept happening. Not sure if you know what I did wrong, but I hope its moot since I hope to never to have to go back to the Nook OS.
...
Click to expand...
Click to collapse
Bootable Recovery SD card images (such as Amaces' image in this case) are usually intentionally made just large enough for users to add necessary flashable zip files for ROM/GApps/Recovery yet small enough to fit in the smaller size cards a user might happen to have laying around. It's possible but more tedious (and thus potentially error-prone) to create a Bootable Recovery SD card with custom size of up to 16GB for the boot-partition -- I'll post a short guide for this.

Process for Creating a Bootable Recovery SD card for Nook HD+
[Caveat emptor: adopt/follow this guide at your own risk].
Below is the process for creating a Bootable Recovery SD card for flashing ROM/GApps/Recovery on a Nook HD+:
Using a disk partition tool (such as MiniTool Partition Wizard Home Edition) create on a SD card a Primary FAT32 partition of size no larger than 16GB, and set the partition ID type for the partition to 0x0C FAT32 LBA and set its Active flag. Once this is done, the partition should appear as a (read/write accessible) drive under Windows.
Use an archive file manager such as 7-zip and extract the .img file from amaces' sdcard-reco-ovation.img.xz ( https://notredame.app.box.com/s/26a4bygh9vbaw7jjq08xr5evomvaw5ww/1/3332706778 )
Use the archive file manager to extract the files from the .img file and copy them to the SD card: first MLO, then the rest of the files u-boot.bin, uImage, kernel, ramdisk, ramdisk.cwm, ramdisk.stock, and the folder OLD.
Copy to the SD card the flashable zip files for the ROM/GApps/Recovery/etc. that you'd want to install.
Notes
The most common symptoms of failed SD boot and their likely causes are:
The HD+ boots straight to stock -- most likely the boot partition's type and/or flag are not correctly set, or the NT cannot find the MLO in the boot partition (make sure that MLO is the very first file to be copied to the freshly made /boot partition).
If the HD+ consistently boots straight to stock in spite of a valid /boot partition and boot files, it's possible that the tablet is one of those HD+ units that have difficulty booting of SD cards, see http://forum.xda-developers.com/showthread.php?t=2288688 for more info and potential remedies.
The HD+ screen stays dark for seemingly a long time then eventually boots to stock -- most likely the MLO or u-boot.bin are corrupted. I have had this happen to me a few times in the process of extracting them from archive zip files.
The boot partition size is too large -- for some reason the HD+ cannot boot on boot partition of size larger than 16GB.

Fantastic write up.
Everything went flawlessly.
I notice that my device is no longer rooted. Is there a relatively quick way to re-root now that I've completed all the steps in your original post?
Thanks for such a well written guide!!

bozzchem said:
...
I notice that my device is no longer rooted. Is there a relatively quick way to re-root now that I've completed all the steps in your original post?
...
Click to expand...
Click to collapse
Root is built into this ROM and can be enabled in Settings->"Developer Options", but because of a current bug you'd need to enable it, then disable it, then re-enable it again.

digixmax said:
Root is built into this ROM and can be enabled in Settings->"Developer Options", but because of a current bug you'd need to enable it, then disable it, then re-enable it again.
Click to expand...
Click to collapse
Let's just say that you effin rock!!
:highfive:
Problem solved.

Sorry, double post........

After getting root access as described above in post #9, I installed SuperSU and SuperSU Pro from Play.
Once the binary updated and I rebooted, I was stuck in a bootloop. I had to reflash the entire process to get the HD+ operational again.
Is this normal? Did I miss something? Does SuperSU not work with this ROM?
I see that the ROM has "Privacy Guard" which looks to be a form of superuser. Ti backup isn't happy with the stock SU and would prefer I install SuperSU. I would love to install SuperSU but don't want to reflash from scratch again.
Any tips/help would be greatly appreciated!

bozzchem said:
After getting root access as described above in post #9, I installed SuperSU and SuperSU Pro from Play.
Once the binary updated and I rebooted, I was stuck in a bootloop. I had to reflash the entire process to get the HD+ operational again.
Is this normal? Did I miss something? Does SuperSU not work with this ROM?
...
Any tips/help would be greatly appreciated!
Click to expand...
Click to collapse
I believe the "Manage root access" menu in Settings->"Developer options" is meant to eliminate the need for root-access-management apps.

digixmax said:
Root is built into this ROM and can be enabled in Settings->"Developer Options", but because of a current bug you'd need to enable it, then disable it, then re-enable it again.
Click to expand...
Click to collapse
I don't see that option after flashing aosp_ovation-ota-NOF26W.170226.zip
Do I need to reflash, and let CWM fix for root?

michealm1979 said:
I don't see that option after flashing aosp_ovation-ota-NOF26W.170226.zip
Do I need to reflash, and let CWM fix for root?
Click to expand...
Click to collapse
Did you not see "Manage root access" under Settings->"Developer options", or not see "Developer options" itself?

digixmax said:
Did you not see "Manage root access" under Settings->"Developer options", or not see "Developer options" itself?
Click to expand...
Click to collapse
I don't see Manage Root Access.

michealm1979 said:
I don't see Manage Root Access.
Click to expand...
Click to collapse
Apparently "Manage root access" is only available on LN ROM.
For AOSP ROM it looks like you still need to install SuperSU, see https://forum.xda-developers.com/showpost.php?p=71063379&postcount=1647.

Thank you for the work on this. Mine is HD Plus.. Only problem I'm having after upgrade is the unit ignores "Power off" and seems to turn itself on after about 30 seconds of black screen and boots back up. Battery is at 100%, and I disconnected the USB cable, nothing is connected. Anyone else seen this?

RoundSparrow said:
Thank you for the work on this. Mine is HD Plus.. Only problem I'm having after upgrade is the unit ignores "Power off" and seems to turn itself on after about 30 seconds of black screen and boots back up. Battery is at 100%, and I disconnected the USB cable, nothing is connected. Anyone else seen this?
Click to expand...
Click to collapse
I am running lnos_ovation-ota-NOF26W.170226 and have not seen this problem with this build as well as the previous build.
Did you do a "wipe /data & factory reset" before flashing the ROM/GApps zip files?
Also, this thread which has a much larger set of reader might be a better place to post and get help with questions like yours.

digixmax said:
I am running lnos_ovation-ota-NOF26W.170226 and have not seen this problem with this build as well as the previous build.
Did you do a "wipe /data & factory reset" before flashing the ROM/GApps zip files?
Also, this thread which has a much larger set of reader might be a better place to post and get help with questions like yours.
Click to expand...
Click to collapse
I did it on two systems, one is 16GB the other 32GB. The one that keeps turning back on was one was upgraded from CM11 (32GB), the other was virgin Nook OS . Yes, I did wipe /data and factory reset, formatted cache, etc.