where can I go for help? - Nexus 10 Q&A, Help & Troubleshooting

Can someone suggest another forum where I can go for help?
The last 5 or 6 times I've posted questions here, I've gotten no answers at all. I really need help. My tablet was bricked because I lost ADB connection while updating the system partition. I know there is a way around this - I have a custom recovery and an unlocked bootloader - but I need help from someone who knows more than I do. No one here is going to help me, I know. Where do I go? Where can I find someone knowledgeable and helpful?

permutations said:
Can someone suggest another forum where I can go for help?
The last 5 or 6 times I've posted questions here, I've gotten no answers at all. I really need help. My tablet was bricked because I lost ADB connection while updating the system partition. I know there is a way around this - I have a custom recovery and an unlocked bootloader - but I need help from someone who knows more than I do. No one here is going to help me, I know. Where do I go? Where can I find someone knowledgeable and helpful?
Click to expand...
Click to collapse
Have you tried booting to recovery from bootloader and regaining an ADB connection? This should be all you need.

permutations said:
Can someone suggest another forum where I can go for help?
The last 5 or 6 times I've posted questions here, I've gotten no answers at all. I really need help. My tablet was bricked because I lost ADB connection while updating the system partition. I know there is a way around this - I have a custom recovery and an unlocked bootloader - but I need help from someone who knows more than I do. No one here is going to help me, I know. Where do I go? Where can I find someone knowledgeable and helpful?
Click to expand...
Click to collapse
The more information you provide, the better. Please provide more information regarding your device so that your thread can be placed in the correct forum.

Magnum_Enforcer said:
The more information you provide, the better. Please provide more information regarding your device so that your thread can be placed in the correct forum.
Click to expand...
Click to collapse
I was updating my Nexus 10 tablet - had gotten to the system partition - when I lost the ADB connection. I've since learned that's a problem with newer Macs (I was connected to Windows through Parallels). Here's a link to a thread about that:
https://code.google.com/p/android/i...Stars Reporter Opened&groupby=&sort=&id=65301
Because of the lost connection, the system partition did not flash and my tablet is bricked. There is no operating system so it can't boot into Android, but it can boot into the Bootloader and Recovery mode. All the other partitions are fine.
I have a custom recovery (TWRP) and an unlocked bootloader, but I'm at a loss to figure out how to flash the system.img file. I can't boot to Android so I can't connect through ADB in Fastboot mode to flash the ordinary way. I am connected through ADB when I'm in Recovery mode, but I can't use the flash command in Recovery mode. Nor can I figure out a way to make TWRP flash the partition by running it as a zip file - mainly because I can't figure out what the update.zip file should consist of. There was an OTA update file on my device when I started the manual update (manual updates fail), but I didn't look at it and didn't save it.
I tried pushing the system.img file to the Nexus 10 using the Linux dd command, but that doesn't work with the system partition, which uses a special format. The details are explained here, but I don't fully understand it:
http://www.modaco.com/forums/topic/327661-how-to-backup-the-systemimg-bootimg-and-recoveryimg/
After spending about 8 hours on this last night, I believe the only way I can fix it is to create an update.zip file that uses a Linux script to flash the system partition, but this is way beyond my skill set and I can't find a model for how to do this anywhere. All tutorials I've found for creating zip files for flashing are for installing apps, not flashing a system partition - which is even more complicated than flashing, say, a boot partition. Nor can I find an update.zip file from someone's cache (sure wish I'd saved mine) to use as a model. I'm looking for someone with this kind of high level knowledge who can give me guidance - or someone who can refer me to someone who has this kind of knowledge.

I solved this problem.

Related

File names In recovery and on sd card

I have been reading and attempting two flash anything for 2 days. I am new as I have stated in some threads and need baby steps unfortunately like im
sure some others do. I have been able to unlock, root, and get into recovery but after that no dice. I get everything Im suppose to do but... I am not able
to flash anything and I have looked for help in threads and have had some help and success but more importantly all detail is not clear to me all the time. I
am on here because I want the most out of my phone and all the goodies and appreciate the work of everyone. Coming from Windows to Android is
different and I understand will take sometime to gain the knowledge needed but it seems as you/we are supposed to know everything already or if you/we
dont understand what to do then you/we shouldnt be flashing some say. I disagree with that because I started the same way on my HD and eventually
was able to help new ppl to the forum. We all have been there at some point trying to learn and being clueless then finally getting it. For instance I was
looking at a theme thread and there was no instruction from the author am I just suppose to know what to do with the file being that Im not a week into
this and have never dealt with android? Also what to write in some command prompts is not the same for everyone different and thats not always clear.
With that being said this being a new device I would hope that things will be more written out to help and if its not at least be able to get help. This is just
in some cases not all . Again I am thankful for everyones work on here.
Now with the files I have trouble with are pretty much every file I have placed on my sd card not being recognized except Modocas rom until I renamed it
update.zip. Until then in recovery nothing would be recognized and even still the rom failed to install in which I have no clue why and have been seeking an
answer and so have others. If anyone has any suggestions it would be greatly appreciated for me and others and also to give detail on what to do with
what we are given. Thanks to everyone who contributes on here and make the experience that much better.
Every one of the instructions that are on this forums (in the dev area) are explained in detail. You must have some core understanding of basic linux commands and android file system. Those we are not going to teach you here. There are many documents on android itself (search on google) and HTC also has a lot of documentation on flashing.
However with that said, rooting instructions were to the point and should be able to follow without issues. thefallen has written it instructions for windows/dos and I've recapped them for linux/osx. To be honest, commands are the same for adb and fastboot.
Amon_Ra also has a good instructions on how to update his recovery. Pretty much if I should recap, I'd say boot phone in boot loader and fastboot flash recovery new_recovery_image.img
As for the themes and most of the updates, always run a nandroid first and update. What do I mean by that? Nandroid is the backup utility in Amon_Ra's recovery. If you ran it, you can restore to that. Call it a restore point but it's more than that (read on that so you know what it actually does). Why nandroid? So you can restore if you don't like the effects of what you just done. Now you can just update via zip that you download.
I think it's very simple. What do you need explained in detail? Most of the stuff you are requesting is simple knowledge. I am not saying I am holier. I am just saying I am used to the commands. Once you flash it a few time, it'll come to you too. But please do read up on how to restore an image from HTC. Go to HTC Global, and support and pull up google ION.
Read thru the instructions. If you are still confused, feel free to PM me.
If recovery is only recognizing update.zip, are you sure you have Amon_Ra's recovery on there? Have you tried to reflash his recovery image?
Thank you guys. I figured out what I was doing wrong.

dell streak boots into stock recovery image after successful recover image flash

Ok, so I recently bought a used dell streak off of a friend, and although I like it, I don't like dell's ROM, so my main goal here is to install a custom rom.(Specifically, streakdroid 2.0.0). I was able to root my phone, however I am having issues flashing the recovery image,to get to installing the custom rom. I have tried using rom manager to install clockwork, and when I do it says it installs fine, but when I tell it to reboot into clockwork, the phone just boots up normally into android.When I boot using power + vol up + vol down, it just boots into the stock recovery image. I have also tried using fastboot to flash the recovery image using the clockwork recovery image for the dell streak. The command line says the flash was completed, yet again when I boot into the recovery image it is still the dell streak stock recovery image. I also renamed the file: system/ect/install-recovery.sh to system/ect/install-recovery.sh.bak , following another post's advice, still no luck. I have spent several hours looking on forums on how to fix it, and can't find anyone with this problem on the dell streak. I have also tried to find a way to install a custom ROM without using a recovery image, but haven't been able to do that either. Any help at all would be greatly, greatly appreciated, even a possible tip to point me in the right direction.
For some more info about my phone, I do believe that it might be a corporate edition, I don't know if that would effect anything or not, the other details are as follows:
Model Number : Dell Streak
Android version: 2.2.2
Baseband version: GAUSB1A135100-US
Kernel version: 2.6.32.9-perf
OEM Version: GAUSB1A135100
Build number : 15609
Custom Recovery – Prevent Overwriting on Dell Streak
I already tried the advice given on that link. I can't even get into the custom recovery image even one time.
Also I meant to post this under the Q & A forum, if it's possible for someone to move this post, I'd appreciate it.
damoshemeister said:
I already tried the advice given on that link. I can't even get into the custom recovery image even one time.
Click to expand...
Click to collapse
Rename install-recovery.sh before you install the custom recovery. If the phone boots even once the recovery is over written with the stock recovery if you don't.
Also - there are a bunch of posts that state that ROM Manger does not work on the Streak.
I have also tried using adb to flash the recovery image after renaming the file and immediately booting into the recovery image after installing. Still same issue. Also without even renaming that file, I believe I am still supposed to be able to access the custom recovery image one time.
You do have to enter the stock recovery to get into ClockworkMod or StreakMod. It's what you do after you get into stock recovery that takes you into CM or SM.
Rather than tell you how to do it, I will tell you to READ those guides posted above for the answer. If you don't want to do that, then you should stop messing with something you don't understand before you brick your new toy! The Streak doesn't root, recover, or update ROMs like other Android devices.
Ok, while I did have legitimate issues with rom manager it turns out I had a misunderstanding of how to install streamod,as you pointed out. Please forgive me, I was pouring over a ton of information in a very short amount of time, including being completely new to android, how to install apks from a pc, jailbreaking, using adb fastboot to flash images, all for the first time. I didn't realize you had to update from within the stock recovery image to install streakmod. I appreciate your help allot. I was able to successfully install streakdroid like I wanted, wouldn't have been able to do it without your help. Thanks again.
Glad to see you got it up and going. I can understand your frustration. The first time I played with my Streak I bricked it and took it to someone to fix and he didn't know much more than I did about it.
When I got it back unfixed, I spent several days reading and now consider myself fairly proficient in the art of flashing, although I haven't made any steps into cooking up my own ROMS or all the other technical stuff that goes with what these unselfish guys go through for us.
Have fun!!
damoshemeister said:
Ok, while I did have legitimate issues with rom manager it turns out I had a misunderstanding of how to install streamod,as you pointed out. Please forgive me, I was pouring over a ton of information in a very short amount of time, including being completely new to android, how to install apks from a pc, jailbreaking, using adb fastboot to flash images, all for the first time. I didn't realize you had to update from within the stock recovery image to install streakmod. I appreciate your help allot. I was able to successfully install streakdroid like I wanted, wouldn't have been able to do it without your help. Thanks again.
Click to expand...
Click to collapse
Sorry to have been so tough on you. That's the only way to get people to UNDERSTAND what they are doing to their devices. Now that you found it on your own, you will remember it. You also stumbled onto some other info that may not pertain to your situation now, but you will remember seeing it in the future when you need it!
Here is another concise guide that is excellent and a short read:
http://forum.pocketables.net/showthread.php?t=8715
Good Luck!
kraz
Yea, I definitely understand where you guys are coming from. I do like to try to figure stuff out on my own, and did spend some considerable time reading before I posted on this forum. You guys gave the exact help I was looking for, just a nudge in the right direction. Knowledgeable people can save newbs like me hours in frustration.What threw me off was partially bad luck, but definitely due to incomplete understanding as well. It was the combination of rom manager not working , and me not properly understanding how to install streakmod that led to me thinking it had something to do with the bootloader blocking the recovery image from being flashed. I thought I was gonna end up having to flash the bootloader but definitely didn't want to do this as that would have been very vulnerable to bricking. I read the basics on the different images, and what they did before I tried anything. I did end up at one point with my streak not being able to boot, or update from an update.pkg but since I knew I didn't touch the bootloader, I knew I should be able to get it up and running again. THanks for the link, I will definitely read it.
did u try
flash the clockworkmod or the other recovery image. when the flash was done, it will boot the dell streak, meanwhile, press vol up and down, boot into the recovery mood again, I mean NEVER let the streak boot into the rom afte u flash the image.
Sent from my Dell Streak using XDA App
marvin02 said:
Rename install-recovery.sh before you install the custom recovery. If the phone boots even once the recovery is over written with the stock recovery if you don't.
Also - there are a bunch of posts that state that ROM Manger does not work on the Streak.
Click to expand...
Click to collapse
what do i rename " install-recovery.sh " to?
thanks
I renamed mine to "install-recovery.sh.bak", but I have seen "do-not-install-recovery.sh". In other words, you can rename it to whatever you want.
Strephon Alkhalikoi said:
I renamed mine to "install-recovery.sh.bak", but I have seen "do-not-install-recovery.sh". In other words, you can rename it to whatever you want.
Click to expand...
Click to collapse
every time i try to rename it i get a failed message. any other suggestions? thanks for the help in advanced
You have to mount the internal SD as R/W, it's in R/O it sounds like
trucutu62 said:
every time i try to rename it i get a failed message. any other suggestions? thanks for the help in advanced
Click to expand...
Click to collapse
As noted by the post just prior to this one, the system partition is read-only. You need to change it temporarily to read-write using a file manager that can do the job. I used Super Manager, but there are plenty of root file manager apps on the Market that can do the job.

[Q] Xoom files doesnt change

Hello guys,
i got a serious and frustrating problem here.
A few days ago my xoom was stuck on the M screen, so I used a thread in the forum and recovered it.
It solved myh problem back then, but since I had 3.2 before this and the solution injected me with Android 3.01 my problems started to show themselves.
the first one is that
<b> Through Fastboot, RecoveryMod, ADB </b> and any other way you can Imagine to install a new ROM or even remove or create a file,
All of them show success message but when I check them out I see no changes.
i tried fastboot and Recovery to install nearly every ROM,Recovery and bootimage in this site but so far it was wild goose chase.
so I want to ask if I'm doing anything wrong or if you need any more information here, but please help me with this
wow I cant believe it, All these masterminds here and no answer to my distress signal??
Guys I am so in trouble and this is the only place I hoped to get answered.
I can provide you with more info if you need, but please dont say I'm on my own here.
all these years this forum was the last hope for me.
i know I'll get my answer here one day
You are not being very clear about what you have done,, but I'm assuming that you reinstalled the stock image that got you back to HC 3.01. Can you see if you are able to get OTA updates to get you back to at least 3.1, or 3.2 if possible?
If that's my problem forgive me please, Ive written that post in 3:00AM
for the sake of clearity I should add some info:
1. I even tried stock ROMs but you see I cant even flash them (Not from Recovery nor Fastboot) the steps seem successful : it opens the package,it installs them and it says everything was a success. But when I restart the device I see nothing has changed.
2. OTA updates are the same, they keep downloading and when the sysem reboots to recovery to install them it cant find them.
3. You dont believe it if I say even files and programs that I remove from device by my hand(Android OS) are back after the first restart.
And you see it's dark magic! everything from a file to a partition are back by one reboot. I dont know what should I call it but I havent seen anything like it on the whole Internet.
So seems like I should make a competition for the xda experts here
Can you publish it so all of them can see it?
Mohfath said:
If that's my problem forgive me please, Ive written that post in 3:00AM
for the sake of clearity I should add some info:
1. I even tried stock ROMs but you see I cant even flash them (Not from Recovery nor Fastboot) the steps seem successful : it opens the package,it installs them and it says everything was a success. But when I restart the device I see nothing has changed.
2. OTA updates are the same, they keep downloading and when the sysem reboots to recovery to install them it cant find them.
3. You dont believe it if I say even files and programs that I remove from device by my hand(Android OS) are back after the first restart.
And you see it's dark magic! everything from a file to a partition are back by one reboot. I dont know what should I call it but I havent seen anything like it on the whole Internet.
So seems like I should make a competition for the xda experts here
Can you publish it so all of them can see it?
Click to expand...
Click to collapse
Actually, I have seen someone with the same problem here on this forum, but I can't recall exactly what the solution was.
Can you describe, step by step what you are doing, what cable you are connecting to your pc with, etc?
okantomi said:
Actually, I have seen someone with the same problem here on this forum, but I can't recall exactly what the solution was.
Can you describe, step by step what you are doing, what cable you are connecting to your pc with, etc?
Click to expand...
Click to collapse
That would be relief to know this could be solvable.
I will look more too.
As for your post I must say:
1. I plug the Xoom to the PC using the included cable
2. I start the xoom and start fastboot
3. on the PC system has the drivers and completely knows it
4. I start with SDK:
I. Fastboot oem unlock (Completing onscreen instructions and reboot device)
II. Fastboot mode again I use Fastboot flash boot boot.img
III. Continuing with Recovery,System
IV. Rebooting the device anything is the same.
My ROM is unchanged by the process and keeeeeeeeps giving the damn error of System process error please submit
5. And with ClockworkrecoveryMod I have the stock ROM on my sd card.
I. I choose install zip from sd card.
II.Choose the correct zip file and start flashing.
III. Choosing Wipe Data/Factory reset will take the device into a complete hang. unless I first use the mount page to mount the System/Data
IV. I reboot the device and ..... you know nothing changed.
so thats my story.
Still hope to find something about it.
Thanks...that was helpful. But now I want to know the following:
Were you rooted before the trouble started?
What did you do to recover?
If rooted, what version of CWM recovery did you have installed? Did you do a nanadroid backup? (I guess the answer is no, because you could have just restored with that).
What recovery are you accessing when trying to flash a zip file?
If you can answer these questions I will continue to wrack my brain trying to recall where I saw that thread.
Edit: please check out this thread http://forum.xda-developers.com/showthread.php?t=1370312
Some of what I said to him may help you .
okantomi said:
Were you rooted before the trouble started?
What did you do to recover?
If rooted, what version of CWM recovery did you have installed? Did you do a nanadroid backup? (I guess the answer is no, because you could have just restored with that).
What recovery are you accessing when trying to flash a zip file?
If you can answer these questions I will continue to wrack my brain trying to recall where I saw that thread.
Edit: please check out this thread http://forum.xda-developers.com/showthread.php?t=1370312
Some of what I said to him may help you .
Click to expand...
Click to collapse
Being rooted? -> Yes, The world is more beautiful with root!
to recover -> I followed this: http://forum.xda-developers.com/showthread.php?t=1097997 Shame it was Android 3.0
I use ClockworkRecovery 3.0.0.28 and I cant upgrade it cause of ... you know
And for your help I must say you are definitely the most caring person I know...
I'm off to check the provided link now
I was thinking of something that might be a reason.
I have this tiny problem:
When I go to CWM and choose Erase userData/Factory Reset Device Hangs
Click to expand...
Click to collapse
I was thinking of may be the userdata partition is corrupted and I gotta find a way to flash it completely.
Somehow I used Fastboot utility to do this and after saying Success, Nothing changed again.
Do you know any other way to physically do this job?

lost adb connection, no system partition

I lost the ADB connection while writing the system partition to my Nexus 10, rendering it a doorstop. I was using Windows 7 through Parallels on a Mac. I googled the problem after this happened and found out that flakey ADB connections are a Mac thing. Had I known that, I never would have done this on the Mac. Too late now. Here's a thread about the problem.
https://code.google.com/p/android/i...Stars Reporter Opened&groupby=&sort=&id=65301
I have TWRP installed, but the only partitions it lets you flash are boot and recovery. Why?? If it has the ability to let you flash those two, why not let you flash the other ones??
I can't establish an ADB connection if I can't boot the device, and I can't boot the device when it doesn't have a system partition.
Please, could someone tell me how to make this tablet no longer a doorstop? I really like it. How do I get a system partition onto it?
Thank you.
permutations said:
I lost the ADB connection while writing the system partition to my Nexus 10, rendering it a doorstop. I was using Windows 7 through Parallels on a Mac. I googled the problem after this happened and found out that flakey ADB connections are a Mac thing. Had I known that, I never would have done this on the Mac. Too late now. Here's a thread about the problem.
https://code.google.com/p/android/i...Stars Reporter Opened&groupby=&sort=&id=65301
I have TWRP installed, but the only partitions it lets you flash are boot and recovery. Why?? If it has the ability to let you flash those two, why not let you flash the other ones??
I can't establish an ADB connection if I can't boot the device, and I can't boot the device when it doesn't have a system partition.
Please, could someone tell me how to make this tablet no longer a doorstop? I really like it. How do I get a system partition onto it?
Thank you.
Click to expand...
Click to collapse
Greetings,
Thank you for using XDA Assist. To get you the specific assistance you need, I'm going to move this thread to the Nexus 10 Q&A forum. Good luck!
I've solved the problem now, thanks.
permutations said:
I've solved the problem now, thanks.
Click to expand...
Click to collapse
I hate this kind of posts. Don't write only I have solved the problem. describe how you solve it. So other people (like me) with the same error could try it.
harvey186 said:
I hate this kind of posts. Don't write only I have solved the problem. describe how you solve it. So other people (like me) with the same error could try it.
Click to expand...
Click to collapse
Totally agree. I usually don't do this. I don't remember what the issue was anymore, but I suspect that I was making a stupid mistake, and that's why I didn't explain it.

HELP: Rooting Essential PH-1 on android 9

Guys, I'm at my wits end here. I don't know what to do. And it's driving me crazy.
After saving for 3 months, I got a used Essential Ph-1 from craigslist (for sprint). It came with Android 9, and a February 5, 2019 security patch.
All I want to do is to root the phone. And I have tried everything in my power to get it to work. It just does not. I have unlocked the bootloader, I'm seeing the device in adb and fastboot, but unable to sideload, or flash anything. I've been following different threads on here and youtube looking for directions, but my phone will just not do it.
Can someone please help me? I will send my phone over to you and pay you to have it done. I've tried almost everything to do it, and nothing works. I've even tried to flash android 8 and 7, it still doesn't do it. Someone please help me. I don't know what more i can do. Any guidance is appreciated.
Can someone please help me? I don't know what more to do. Please.
Can you temporarily boot to twrp?
Are you using fastboot.exe from the essential ph1 driver folder?
goofball2k said:
Can you temporarily boot to twrp?
Are you using fastboot.exe from the essential ph1 driver folder?
Click to expand...
Click to collapse
No. I can't sideload or boot into anything other than the android 9
I also bought my PH-1 on CL, but it was an open market version. I can only outline what I found on this forum, and what worked successfully for me... I assume you are on Windows. First off, make sure you install the drivers provided by Essential, and use adb/fastboot that comes with it (it gets installed and put into the system path when you install the drivers).
I didn't care about TWRP, so the only thing I needed was root. So, after unlocking bootloader (and also unlocking critical, as recommended), I simply followed the steps to install Magisk, which are really straightforward:
https://topjohnwu.github.io/Magisk/install.html
Just use the "Boot Image Patching" section.
That's it. Works perfectly, and I just need to repeat the patching after OTA updates (there is a thread about this procedure specifically).
If fastboot flashing doesn't work for you for some weird reason, I don't have any good ideas about that, sorry! Sounds like you are able to get into the fastboot mode (since you are saying you can see your phone in the device list), so why it wouldn't let you flash is kinda baffling...
kt-Froggy said:
I also bought my PH-1 on CL, but it was an open market version. I can only outline what I found on this forum, and what worked successfully for me... I assume you are on Windows. First off, make sure you install the drivers provided by Essential, and use adb/fastboot that comes with it (it gets installed and put into the system path when you install the drivers).
I didn't care about TWRP, so the only thing I needed was root. So, after unlocking bootloader (and also unlocking critical, as recommended), I simply followed the steps to install Magisk, which are really straightforward:
https://topjohnwu.github.io/Magisk/install.html
Just use the "Boot Image Patching" section.
That's it. Works perfectly, and I just need to repeat the patching after OTA updates (there is a thread about this procedure specifically).
If fastboot flashing doesn't work for you for some weird reason, I don't have any good ideas about that, sorry! Sounds like you are able to get into the fastboot mode (since you are saying you can see your phone in the device list), so why it wouldn't let you flash is kinda baffling...
Click to expand...
Click to collapse
I tried that too. But it kept saying unable to unpack boot image | installation failed.
I tried it with the stock images from the Essential website, both the OTA and fastboot versions. I'm getting the error for both files.
I would suggest checking out the PH1 Dev telegram group https://t.me/EssentialPH1DEV . not only will you find pre rooted stock boot images along with ones with TWRP as well you will also find help flashing them if you need it. Hope this helps you out.
Thank you everyone for all your help. Special thanks to kt-Froggy. I got it to work. I had to change my usb port from 3 to 2 and i was able to get it to work!

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