Database Users

[Q] Unable to boot my ~unmodified~ Nook Color from SD card.

I just got a refurbished Nook Color. Seems to work fine but you have to push the power button hard to click it.
Haven't rooted, installed roms, anything yet. But I can't get it to boot from my SD card. I have a 4GB (class-4) microSD card. (I have checked the sdcard for bad blocks using the linux "badblocks" command.) I have followed instructions detailed here:
glasskeys. /2011/06/27/how-to-make-a-bootable-sd-card-running-cyanogenmod-for-the-nook-color/
and here [note - new users are forbidden from posting links here - in the above and below links, I left out the "com" after the dot in the website address]:
nookdevs. /Nookie_Honeycomb:_Burning_a_bootable_SD_card
. I use Ubuntu Linux 10.11 "dd" command to write the .img files to the SD card. However, once I write the SD card and put it into my Nook, the nook won't turn on. Just won't turn on. As soon as I take the card out and try again, I can boot up the nook to the locked-down, walled-garden stock Android on the device.
Help! Is something wrong with my SD card, or with my device? I have a 2GB microSD card somewhere I can find if I need to...

Re:
Can anyone help me find the source of the problem? Is it my SDcard, my card-burning technique (i followed the dd instructions word for word), my computer or is something wrong with my Nook?

What I might suggest is to discard your original source of instructions and start fresh. Search the xda forum for clear information on 1) proper mSD card to use; 2) proper card burning software; 3) the most appropriate rom(s) to use for what you want your Nook to do for you, and 4) if necessary, very explicit instructions to troubleshoot any problems you may encounter with your processes. I'll not point to specific locations here, because I'm not sure what you actually want to do, But the search engine is very thorough and the threads are numerous.
Good luck. I'm sure you'll be quite content with your newly rooted/rommed NC.

yanom said:
Can anyone help me find the source of the problem? Is it my SDcard, my card-burning technique (i followed the dd instructions word for word), my computer or is something wrong with my Nook?
Click to expand...
Click to collapse
I have a section in my tips thread linked in my signature that deals with bootable SDs, but I'm not sure it's going to help you. I was helping another user that had the same exact problem where the Nook would not power on with the SD in. One of the things I had him do was fully charge his Nook. I can't remember how he resolved it though, if he did. But I suspect a faulty Nook or SD. Pins bent or something.
Sent from my Nook Color running ICS and Tapatalk

leapinlar said:
I have a section in my tips thread linked in my signature that deals with bootable SDs, but I'm not sure it's going to help you. I was helping another user that had the same exact problem where the Nook would not power on with the SD in. One of the things I had him do was fully charge his Nook. I can't remember how he resolved it though, if he did. But I suspect a faulty Nook or SD. Pins bent or something.
Sent from my Nook Color running ICS and Tapatalk
Click to expand...
Click to collapse
Thanks. It's worth noting that, if I get an SD with normal data (photos, etc) on it and put it in while the nook is booted normall, the nook can read the card and see what's on there. So the nook can read cards. That doesn't mean the boot-up bits aren't screwy.... this is refurbished.

Update
Update: I got it to work. However, it's quite laggy, possibly because it's Honeycomb on a class 2 (low IO speed) card. Can anyone point me to a super-slimed android (don't care what version) .img file I can put on my card?

yanom said:
Update: I got it to work. However, it's quite laggy, possibly because it's Honeycomb on a class 2 (low IO speed) card. Can anyone point me to a super-slimed android (don't care what version) .img file I can put on my card?
Click to expand...
Click to collapse
Oh, do not use Honeycomb. It is terrible. Use CM 7.2. They just this weekend came out with a stable version. Cyanogenmod.com. Look for encore stable. And your class 2 should work great.
Sent from my NookColor using Tapatalk

leapinlar said:
Oh, do not use Honeycomb. It is terrible. Use CM 7.2. They just this weekend came out with a stable version. Cyanogenmod.com. Look for encore stable. And your class 2 should work great.
Sent from my NookColor using Tapatalk
Click to expand...
Click to collapse
Let me +1 the latest and greatest CM 7.2. I was using a supposedly faster card with 7.1 on an NC and I also experienced a lot of lagging.
Switching to a class 4 SanDisk card and going to 7.2 fixed the problem. Since I did both at the same time, I can't tell you what exactly made the difference but if installing 7.2 does not fix the issue, try changing your card.
I followed these instructions which installs CM7 on your SD card so you can dual boot if necessary. Also, this has the same exact info written in a slightly less techie language. (I am not sure why he is trying to use the hardware keys to reboot into the recovery mode when it can be done easily from within CM7.)
Good luck!

I know this is a super old thread, but it seems like an appropriate place to post. I've got three Nook Color tablets from my niece and nephews. I flashed them with Mirage Cyanogenmod 7.2 via CWM on an SD card. Once I got the SD setup, I went through two of them in 10 minutes total. No sweat. I installed two fresh, out-of-the-box SD cards in each tablet, which left the modded, CWM SD card untouched after flashing the first two. The third one was missing for several weeks. They just found that one. They dropped off the third tablet along with the modded SD card, which was sealed in a ziplock bag, to me. I installed the card into the third Nook Color, which was untouched after flashing the first two, and the third Nook Color booted right past the SD card and into the stock OS. I've reflashed the same .img file and others, including verygreen's onto this SD card. It simply refuses to boot from the SD. I've tried writing the .img file from WinImage, and WinImage32 through the SD slot on my laptop, an SD card adapter via USB, and through the nook itself as a mass storage drive. I'm stumped. Any thoughts?
On a side note, I don't have access to the first two to confirm the SD card is still on track, nor do I, at this point, have a spare SD card to troubleshoot with. Those are my next steps to take, but I am curious what the experts might have to suggest in the mean time. Thanks in advance, and I'll post my solution, if I solve this.

Are you sure the third one is a Nook Color? It could be a Nook Tablet. They look the same, but the Tablet has a silver bezel instead of black. Those cards will not boot on a Tablet.
Sent from my Nook HD+ running CM10 on Hybrid SD

leapinlar said:
Are you sure the third one is a Nook Color? It could be a Nook Tablet. They look the same, but the Tablet has a silver bezel instead of black. Those cards will not boot on a Tablet.
Sent from my Nook HD+ running CM10 on Hybrid SD
Click to expand...
Click to collapse
My first thought was "that's a ridiculous question. Of course it's a Color!", but then I peeled the cover off, and the bezel is indeed silver. Looks like I have some more reading to do. Thanks for saving me a TON of grief and frustration.

Just to follow up, I followed the instructions for flashing Cyanogenmon on the Nook TABLET, thank you Leapinlar, and everything is good. Thanks again.

[Q] Having trouble creating bootable sd card

Hi xda, my nook won't boot up at all after I tried to restore to stock from autonooter 1.01. I read as many threads as I could and tried to make a bootable sd from leapinLar's tips page. The stock recovery with cwr and without. I used winimage and win32. With winImage I get an error "reading from file". win32 seems to write the file but it doesn't boot up the nook. When I try and open the sd with windows to see if anything is on the sd it says "not formatted would you like to format it now". I downloaded file, unzipped, then wrote to sd. I must be doing something wrong creating the sd but I can't find any info as to what. Thanks for any help

Stjpa said:
Hi xda, my nook won't boot up at all after I tried to restore to stock from autonooter 1.01. I read as many threads as I could and tried to make a bootable sd from leapinLar's tips page. The stock recovery with cwr and without. I used winimage and win32. With winImage I get an error "reading from file". win32 seems to write the file but it doesn't boot up the nook. When I try and open the sd with windows to see if anything is on the sd it says "not formatted would you like to format it now". I downloaded file, unzipped, then wrote to sd. I must be doing something wrong creating the sd but I can't find any info as to what. Thanks for any help
Click to expand...
Click to collapse
Are you unzipping the right file? You said something about with stock recovery and without. Those are not image files that can be burned. When you unzip my image zip file, you should end up with a 300MB .img file. That is what you burn with win32diskimager. And take the card out of the PC and put it back in before you try to look at it. And be sure to use an external card reader, not one built into your PC.
Sent from my Nook HD+ using Tapatalk

Thanks Leapinlar. I downloaded your nook color emmc stock recovery zip with and without the cwr. I am using external sd reader. I downloaded and tried cwm-6.0.1.2 bootable sd zip and tried that in the nook and nothing happens. Also tried the 5.5.0.4 version too. I removed the card reader and reinserted it in the pc and when I click on the drive letter it ask me if I want to format it. I used win32diskimager and it said write successful, so I put it in the nook and then plugged nook into computer with the stock usb cable and nothing happens. If I hold the power button down the pc does ding as if when you plug in an external device. I'm either trying to burn the wrong file or I'm not making the bootable. Thank you for your help.

Stjpa said:
Thanks Leapinlar. I downloaded your nook color emmc stock recovery zip with and without the cwr. I am using external sd reader. I downloaded and tried cwm-6.0.1.2 bootable sd zip and tried that in the nook and nothing happens. Also tried the 5.5.0.4 version too. I removed the card reader and reinserted it in the pc and when I click on the drive letter it ask me if I want to format it. I used win32diskimager and it said write successful, so I put it in the nook and then plugged nook into computer with the stock usb cable and nothing happens. If I hold the power button down the pc does ding as if when you plug in an external device. I'm either trying to burn the wrong file or I'm not making the bootable. Thank you for your help.
Click to expand...
Click to collapse
You don't say, but you are unzipping those image files before you burn them, right? Should be 300MB .img file. Other than that just look at my A10 tip in my tips thread and follow exactly.
Sent from my Nook HD+ using Tapatalk

leapinlar said:
You don't say, but you are unzipping those image files before you burn them, right? Should be 300MB .img file. Other than that just look at my A10 tip in my tips thread and follow exactly.
Sent from my Nook HD+ using Tapatalk
Click to expand...
Click to collapse
Yes I did unzip the image file before I burned it. I ended up finding a cwr zip that was for a 4 gig card, probably an older way of doing it, and that worked for some reason. I did use your stock 1.4.3 zip though and all seems well. Your tips page is great, thank you, you're very helpful now I can play around and brick it again with some other stuff.

Hey guys.
I am somewhat a noob. I bought a brand new 8gb nook color from wallmart on black friday. I heard about how you can put CM onto the sd card and boot from that without altering the device itself. I have tried for HOURS to do this. I have looked up COUNTLESS walk throughs and done everything they say, done alternations, and used different cards ranging from 2gb sandisk (class 1?) to 32 gb sandisk this is a class 4. I've used winimage and burned the image to the card, then dragged over cyanogenmod and done this task in countless different ways. Every time I shut down the nook, put in the card, then re-boot, the nook does NOT boot from the card. It boots normal, then I can actually browse the card after it boots up. I have done it EXACTLY how it says here and read tutorials so its not a question of whether or not I have followed standard proceedure. My firmware version is 1.4.3. Ive searched online to this and to no avail. My sister bought the exact same one at the exact same time and it does not boot the sd either. I have done about 8 straight hours of research on this guys, so I'm no pro but I have a basic understanding of how it works now. My questions are this:
1: Did Barns and Noble put restrictions on the newest nook color or on the newest software version? And if so is there a way around this?
and
2: If NOT, is there an alternate way/installation onto the card that I can do (such as an image pre loaded with CM etc.) that I might be able to try instead of the conventional way?
Thanks guys! Sorry for the uber long post : S

ronin8knight said:
Hey guys.
I am somewhat a noob. I bought a brand new 8gb nook color from wallmart on black friday. I heard about how you can put CM onto the sd card and boot from that without altering the device itself. I have tried for HOURS to do this. I have looked up COUNTLESS walk throughs and done everything they say, done alternations, and used different cards ranging from 2gb sandisk (class 1?) to 32 gb sandisk this is a class 4. I've used winimage and burned the image to the card, then dragged over cyanogenmod and done this task in countless different ways. Every time I shut down the nook, put in the card, then re-boot, the nook does NOT boot from the card. It boots normal, then I can actually browse the card after it boots up. I have done it EXACTLY how it says here and read tutorials so its not a question of whether or not I have followed standard proceedure. My firmware version is 1.4.3. Ive searched online to this and to no avail. My sister bought the exact same one at the exact same time and it does not boot the sd either. I have done about 8 straight hours of research on this guys, so I'm no pro but I have a basic understanding of how it works now. My questions are this:
1: Did Barns and Noble put restrictions on the newest nook color or on the newest software version? And if so is there a way around this?
and
2: If NOT, is there an alternate way/installation onto the card that I can do (such as an image pre loaded with CM etc.) that I might be able to try instead of the conventional way?
Thanks guys! Sorry for the uber long post : S
Click to expand...
Click to collapse
No nothing was done by B&N. It is how you are burning the card. It will not boot in the nook unless burned perfectly. Look at my tips thread linked in my signature and read items A9 and A10.
There not any easy was not to use a bootable recovery card. Just keep trying, using different software, different cards, different PC s, different card readers.
Sent from my Nook HD+ using Tapatalk

ronin8knight said:
Hey guys.
I am somewhat a noob. I bought a brand new 8gb nook color from wallmart on black friday. I heard about how you can put CM onto the sd card and boot from that without altering the device itself. I have tried for HOURS to do this. I have looked up COUNTLESS walk throughs and done everything they say, done alternations, and used different cards ranging from 2gb sandisk (class 1?) to 32 gb sandisk this is a class 4. I've used winimage and burned the image to the card, then dragged over cyanogenmod and done this task in countless different ways. Every time I shut down the nook, put in the card, then re-boot, the nook does NOT boot from the card. It boots normal, then I can actually browse the card after it boots up. I have done it EXACTLY how it says here and read tutorials so its not a question of whether or not I have followed standard proceedure. My firmware version is 1.4.3. Ive searched online to this and to no avail. My sister bought the exact same one at the exact same time and it does not boot the sd either. I have done about 8 straight hours of research on this guys, so I'm no pro but I have a basic understanding of how it works now. My questions are this:
1: Did Barns and Noble put restrictions on the newest nook color or on the newest software version? And if so is there a way around this?
and
2: If NOT, is there an alternate way/installation onto the card that I can do (such as an image pre loaded with CM etc.) that I might be able to try instead of the conventional way?
Thanks guys! Sorry for the uber long post : S
Click to expand...
Click to collapse
Use win32diskimager instead and use an external card writer. The image is approximately 300mb with the Rev5 file. Then copy the CM10 and 2021011 GApps zips to SD card. Insert in Nook Color. Wait for setup to finish and shut down. Start Nook. Enjoy.

[Q] Nook not powering on

Hopefully won't get in trouble for making the same topic, but I was told I posted in the wrong section, so...
Anyway, without fully reading or knowing my girlfriends Nook was a color, I tried to downgrade it with the information from the topic '
[Stock Firmware]Restore Barnes & Nobel Nook Tablet 16G 1.4.0 from SDCard'
Like I said, didn't realize she had a color, and it's a 8GB, rather than 16GB.
Now the problem is that it charges but it won't turn on, at all.
I've been searching off and on today looking for ways to fix it but even when I find something links to things I need are dead. Can someone tell me exactly how to fix the Nook so that it can power on, link to me working links of what will fix it? I've hacked my Wii, PSP, so I'm not completely new to rooting.
I was also told I should make a bootable CWM card flash a CM7 ROM, but I'm not quite sure what that means... so if someone could explain?
Much appreciated, thanks.

Leapinjar knows a lot of about the Color and has made a very extensive post about it here:
http://forum.xda-developers.com/showthread.php?t=1621301
I would start with item A10 on that list

xkazaf said:
Hopefully won't get in trouble for making the same topic, but I was told I posted in the wrong section, so...
Anyway, without fully reading or knowing my girlfriends Nook was a color, I tried to downgrade it with the information from the topic '
[Stock Firmware]Restore Barnes & Nobel Nook Tablet 16G 1.4.0 from SDCard'
Like I said, didn't realize she had a color, and it's a 8GB, rather than 16GB.
Now the problem is that it charges but it won't turn on, at all.
I've been searching off and on today looking for ways to fix it but even when I find something links to things I need are dead. Can someone tell me exactly how to fix the Nook so that it can power on, link to me working links of what will fix it? I've hacked my Wii, PSP, so I'm not completely new to rooting.
I was also told I should make a bootable CWM card flash a CM7 ROM, but I'm not quite sure what that means... so if someone could explain?
Much appreciated, thanks.
Click to expand...
Click to collapse
It won't turn on because the boot files are corrupted. As the prior user said go to my tips thread and make a bootable CWM SD per item A10 and then flash the stock ROM from A15.
Sent from my Nook HD+ running CM10 on SD

leapinlar said:
It won't turn on because the boot files are corrupted. As the prior user said go to my tips thread and make a bootable CWM SD per item A10 and then flash the stock ROM from A15.
Sent from my Nook HD+ running CM10 on SD
Click to expand...
Click to collapse
I still can't get anything to work. I'm using a 8GB micro sd card.
I burned the CWM Recovery SD v5.5.0.4 to the sd card using win32 disk imager. I had to expand it, which I used the mini tool like you said too.
I downloaded the stock version 1.4.3 zip and moved it to the sd card. Tried to turn the nook on but nothing.

xkazaf said:
I still can't get anything to work. I'm using a 8GB micro sd card.
I burned the CWM Recovery SD v5.5.0.4 to the sd card using win32 disk imager. I had to expand it, which I used the mini tool like you said too.
I downloaded the stock version 1.4.3 zip and moved it to the sd card. Tried to turn the nook on but nothing.
Click to expand...
Click to collapse
And you are sure it is charged? Put my card in and plug the device into the PC via the charge cable. Let it sit there for quite a while and see if you get any life.
Sent from my Nook HD+ running CM10 on SD

leapinlar said:
And you are sure it is charged? Put my card in and plug the device into the PC via the charge cable. Let it sit there for quite a while and see if you get any life.
Sent from my Nook HD+ running CM10 on SD
Click to expand...
Click to collapse
As far as I know it is. The light is green on the cable, and it was fully charged before I messed it up.

[Q] Nook keeps booting to stock rom instead of android

Hi,
Recently cm7 crashed on me when I installed a theme that ADW didn't agree with. In the end I had to format my card, and my nook.
I'm using a Sandisk class 4 16gb microsd. Please note, I'm just dual booting. Not rooting.
I've tried to recreate the card but I keep running into the same problem. Here's the steps I'm using, and result that I keep getting.
1) I format the card to FAT32.
2) I use win32 diskimager to write generic-sd-v1.3.img to the sd. Eject the card, reinsert it, Then I copy the cm7.2 .zip and the gapps.zip onto the card.
3) I power my nook down completely, insert the card, and reboot.
What happens is, it installs cm7 onto the card and powers itself down just like it should. When I power it back up it boots into the stock rom.
What's happening and how can I fix it?

AndoidAppleBear said:
Hi,
Recently cm7 crashed on me when I installed a theme that ADW didn't agree with. In the end I had to format my card, and my nook.
I'm using a Sandisk class 4 16gb microsd. Please note, I'm just dual booting. Not rooting.
I've tried to recreate the card but I keep running into the same problem. Here's the steps I'm using, and result that I keep getting.
1) I format the card to FAT32.
2) I use win32 diskimager to write generic-sd-v1.3.img to the sd. Eject the card, reinsert it, Then I copy the cm7.2 .zip and the gapps.zip onto the card.
3) I power my nook down completely, insert the card, and reboot.
What happens is, it installs cm7 onto the card and powers itself down just like it should. When I power it back up it boots into the stock rom.
What's happening and how can I fix it?
Click to expand...
Click to collapse
Go to my updated NC guide linked in my signature. I updated the image file (rev6) to work better. It still works fine on CM7.
Sent from my Nook HD+ running CM10.1 on emmc.

leapinlar said:
Go to my updated NC guide linked in my signature. I updated the image file (rev6) to work better. It still works fine on CM7.
Sent from my Nook HD+ running CM10.1 on emmc.
Click to expand...
Click to collapse
Thanks, I'll try that.
I'll let you know if it works.

AndroidAppleBear said:
Thanks, I'll try that.
I'll let you know if it works.
Click to expand...
Click to collapse
I tried it this morning, and it worked great!:laugh:
Thanks for your help.

[Q] My Nook color keeps booting to the B&N "n" screen and I've tried it all!!

[Q] My Nook color keeps booting to the B&N "n" screen and I've tried it all!!
Hi all,
I've been trying to flash my nook color which had been updated to 1.4.3. I wiped it and also powered it down 8 times until it restored to factory settings.
I bought a new Sandisk class 4 8gb microsd card and I'm using an external Targus USB card writer.
I then run Win32DiskImager as administrator and write Verygreen's size-agnostic SD image to my SD card. I eject my card writer temporarily and then reinsert it. Then I copy cm-10.1.3-RC2-encore.zip & gapps-jb-20130812-signed.zip on to my SD card.
Finally I insert the SD card into my nook color and turn it off but it starts with the B&N "n" screen. I have tried different clockworkmods and TWRP mods as well as auto-nooter-2.12.25.img and manualnooter-5.08.20.basic but my nook keeps loading to the B&N "n" screen.
I'm really frustrated and don't know what I'm doing wrong.
Do I have the only Nook color that can't be flashed? Please help!!!
-Cerul

cerul221 said:
Hi all,
I've been trying to flash my nook color which had been updated to 1.4.3. I wiped it and also powered it down 8 times until it restored to factory settings.
I bought a new Sandisk class 4 8gb microsd card and I'm using an external Targus USB card writer.
I then run Win32DiskImager as administrator and write Verygreen's size-agnostic SD image to my SD card. I eject my card writer temporarily and then reinsert it. Then I copy cm-10.1.3-RC2-encore.zip & gapps-jb-20130812-signed.zip on to my SD card.
Finally I insert the SD card into my nook color and turn it off but it starts with the B&N "n" screen. I have tried different clockworkmods and TWRP mods as well as auto-nooter-2.12.25.img and manualnooter-5.08.20.basic but my nook keeps loading to the B&N "n" screen.
I'm really frustrated and don't know what I'm doing wrong.
Do I have the only Nook color that can't be flashed? Please help!!!
-Cerul
Click to expand...
Click to collapse
Look on the back of the nook and tell us what the model number is by the speaker grille.

hwong96 said:
Look on the back of the nook and tell us what the model number is by the speaker grille.
Click to expand...
Click to collapse
Thanks for replying hwong96.
These are the numbers on the back.
FCC ID: XHHBNTV250-A IC: 8961A-BNTV250A
-cerul221

cerul221 said:
Thanks for replying hwong96.
These are the numbers on the back.
FCC ID: XHHBNTV250-A IC: 8961A-BNTV250A
-cerul221
Click to expand...
Click to collapse
He had you look at the model number to see if you really have a Nook Color. You don't. You have a Nook Tablet. It is a common error. Nook Color files will not work on a Nook Tablet. You must go to the Nook Tablet forum to get the files and instructions.
Sent from my BN NookHD+ using XDA Premium HD app

leapinlar said:
He had you look at the model number to see if you really have a Nook Color. You don't. You have a Nook Tablet. It is a common error. Nook Color files will not work on a Nook Tablet. You must go to the Nook Tablet forum to get the files and instructions.
Sent from my BN NookHD+ using XDA Premium HD app
Click to expand...
Click to collapse
Thanks guys! Feel like a real noob. But hey, you learn something new everyday.
-cerul221