Hello everyone. I am new to the world of android, but I'm a quick enough learner. Here is my specific problem:
I have an AT&T Atrix 4g. It is currently superuser rooted. It is currently running Android ROM 2.3.4.
Shortly after rooting the device, I downloaded ROM Manager and successfully installed through the application Clockwork Recovery. I tried to select the option to back up the current ROM (the stock android) on my SD card.. however, during the load screen, I got an error message stating
"Failed to boot 2
Starting RSD protocol support"
So doing some research, I came upon the conclusion that the reason I can't backup or really do anything with ROMs is that I needed an unlocked bootloader.
I went to Atrix4ghacks and followed the instructions on how to unlock bootloader and install permanent recovery.
This is the critical part: When I entered into the command prompt "fastboot oem unlock", instead of proceeding normally I got the return message:
"OEM unlock is not implemented"
Again, did a google search and read that Android 2.3.4 on Atrix 4g does NOT allow unlocked bootloaders.
So, the questions that I have that result from this are:
1.) Can someone here confirm that, in fact, I am unable to unlock the bootloader on my phone?
2.) If so, is there a viable workaround that is both reasonably safe and not overly complicated? Please note that I have no backup in case something goes wrong, leading me to
3.) Is there a way to backup my stock 2.3.4 ROM without an unlocked bootloader?
4.) Can I revert safely to an older android version that supports unlocked bootloaders?
5.) Can you actually install new ROMs without an unlocked bootloader?
6.) Am I totally screwed?
HUGE THANKS to anyone who actually bothered reading this, and even more thanks to anyone who can answer/point me in the right direction. Much appreciated!!!
thats becouse u havent flashed yet the bootloader ill give a post related to this and esay way to do it
http://forum.xda-developers.com/showthread.php?t=1182871
and you CANT go back to 2.2 or 2.3 u can hard brick your phone
tufo430 said:
thats becouse u havent flashed yet the bootloader ill give a post related to this and esay way to do it
http://forum.xda-developers.com/showthread.php?t=1182871
and you CANT go back to 2.2 or 2.3 u can hard brick your phone
Click to expand...
Click to collapse
Thanks a ton for that link. I'm sorry to ask once again, but I'm very wary of possibly bricking my phone... so I must ask: Is your solution possible with 2.3.4? Or will the phone softbrick?
If you did the Over The Air (OTA) update to 2.3.4 then yes your phone will softbrick after flashing the bootloader. Re-enter fastboot and issue the unlock commands and everything will be fine when you reboot.
Guys I have a S on, relocked bootloader, for my google edition htc one. It was unlocked, and I recieved the ota 4.4.2 and the stock recovery never installed the update. Then i seen some where on here to just relock the phone, and it should install no problem. Well that didnt work, and now I cant unlock the phone or flash a custom recovery to it. Please help guys. I really want to just totally wipe the phone and flash another rom on it to get it unlocke and s off. Any help will be greatly appreciated.
I've had a lot of trouble upgrading to KitKat. After attempting to flash different image files for stock recovery/boot/system, I found it impossible to completely unroot the phone using the instructions posted because the phone kept re-rooting itself. Finally, I S-offed, wrote superCID, used the Telus RUU, applied the OTA downloaded to the phone, changed the CID back to GLOBA001 (my carrier is WindMobile). And finally! I know I relocked and unlocked the bootloader somewhere in the process, but I can't quite remember when.
Now, before I even think of re-rooting the phone or installing a custom recovery, I'd like to create a backup of the stock boot, recovery, and system. I tried running
Code:
fastboot boot openrecovery-twrp-2.7.1.1-zaracl.img
using the special KitKat TWRP. There's a message about boot.img being downloaded successfully but the phone reboots to a black screen.
I know that TWRP 2.7.1.0 downloaded from their website worked fine on my phone before I ran the RUU . So I'm not sure that the new TWRP is incompatible with my phone.
If I wanted to use adb instead, I'd need to root the phone before being able to pull the stock recovery, boot, and system images using adb shell. If I have to resort to rooting, is there any way to do so without flashing a custom recovery first? If there is, I might be able to unroot the phone afterward and make it stick. (Delete the supersu apk and su binary, right?)
I remember that the first time my phone attempted to download and apply the OTA automatically, my phone wiped itself. It was a lot of hard work to get it back to a usable state, but it was my own fault for not having a proper backup. I'd like to avoid making that mistake again, and have a stock backup handy on my computer in case there are carrier updates for my phone in the future.
To re-iterate, possible to back up stock everything without root? If not, possible to root without installing custom recovery?
You can no longer boot into a custom recovery, you have to actually flash it.
As far as having the stock recovery and boot, those are actually inside the OTA so you can pull it from there.
Since you'll have the stock recovery already, you can flash TWRP and use that to backup boot and system.
When you need to go stock, just use TWRP to restore your backup and then manually flash the stock recovery.
Since you made the device S-OFF, I recommend that if you need to lock/unlock the bootloader that you use the commands in this thread versus using the htcdev method as that wipes the /data/preload/ folder (as part of its normal /data wipe) which includes a few stock apps.
I had already re-locked the bootloader using the HTCdev method after the upgrade and before starting the thread. Do you think the potential loss of apps would cause any future OTAs to fail? If so, I don't mind re-doing the RUU (no important data on the phone right now). If not, I'll proceed with flashing TWRP.
Thanks for the tip on the alternate unlock method. I'll use that method the next time I need to re-unlock the bootloader.
EveKnight75 said:
I had already re-locked the bootloader using the HTCdev method after the upgrade and before starting the thread. Do you think the potential loss of apps would cause any future OTAs to fail? If so, I don't mind re-doing the RUU (no important data on the phone right now). If not, I'll proceed with flashing TWRP.
Thanks for the tip on the alternate unlock method. I'll use that method the next time I need to re-unlock the bootloader.
Click to expand...
Click to collapse
Locking the bootloader won't do anything, it's only unlocking using the htcdev token that causes the data wipe. So if you haven't unlocked using the htcdev method since running the RUU you will still have the 2 - 3 apps.
I don't know if the /data/preload/ folder is a requirement for a successful OTA update or not but I checked inside my OTA zip for my phone and it does include the 3 items stored there for the VM variant.
The unlock was AFTER the RUU. I ran the RUU, then used the OTA to upgrade to KitKat, then unlocked the bootloader again. However, I didn't notice any apps disappearing and the OTA zip for Wind also has a /data/preload folder.
*Shrugs* Seems good enough to me. TWRP, here I come!
needing wind stock stuck with wind awsy amd wont connect
I have an unlocked desire 601 it finds only wind away I'm trying to get a backup of the stock Rom to flash it does anyone k ow if there any around or even a back up I can use to try to get my phone working on wind home
jayjsteez said:
I have an unlocked desire 601 it finds only wind away I'm trying to get a backup of the stock Rom to flash it does anyone k ow if there any around or even a back up I can use to try to get my phone working on wind home
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2804427
needing help for s-off
EveKnight75 said:
I had already re-locked the bootloader using the HTCdev method after the upgrade and before starting the thread. Do you think the potential loss of apps would cause any future OTAs to fail? If so, I don't mind re-doing the RUU (no important data on the phone right now). If not, I'll proceed with flashing TWRP.
Thanks for the tip on the alternate unlock method. I'll use that method the next time I need to re-unlock the bootloader.
Click to expand...
Click to collapse
hey i have unlocked desire 601 but only says wind away and wont connect ive knoticed the wind version is the same as the other versions but im wondering do i need the wind rom in order for it to pick up the wind home i cant seem to find anywhere online the wind rom and everytime i try to s-off it saysfailed and ive followed everything is there any insite you could give me to help me with this issue if its fixable again my phone says wind away but wont connect to it and i need to get it working as its my only device and carrier i use thx
---------- Post added at 11:29 PM ---------- Previous post was at 11:16 PM ----------
EveKnight75 said:
I had already re-locked the bootloader using the HTCdev method after the upgrade and before starting the thread. Do you think the potential loss of apps would cause any future OTAs to fail? If so, I don't mind re-doing the RUU (no important data on the phone right now). If not, I'll proceed with flashing TWRP.
Thanks for the tip on the alternate unlock method. I'll use that method the next time I need to re-unlock the bootloader.
Click to expand...
Click to collapse
hey i have unlocked desire 601 but only says wind away and wont connect ive knoticed the wind version is the same as the other versions but im wondering do i need the wind rom in order for it to pick up the wind home i cant seem to find anywhere online the wind rom and everytime i try to s-off it saysfailed and ive followed everything is there any insite you could give me to help me with this issue if its fixable again my phone says wind away but wont connect to it and i need to get it working as its my only device and carrier i use thx
-Duir- said:
You can no longer boot into a custom recovery, you have to actually flash it.
As far as having the stock recovery and boot, those are actually inside the OTA so you can pull it from there.
Since you'll have the stock recovery already, you can flash TWRP and use that to backup boot and system.
When you need to go stock, just use TWRP to restore your backup and then manually flash the stock recovery.
Since you made the device S-OFF, I recommend that if you need to lock/unlock the bootloader that you use the commands in this thread versus using the htcdev method as that wipes the /data/preload/ folder (as part of its normal /data wipe) which includes a few stock apps.
Click to expand...
Click to collapse
I don't understand how you can pull the stock recovery from the OTA. I thought OTA's are immediately installed, instead of stored untill you want to install it? So, how do you backup the stock recovery?
It is saved until you want to install. When it go finishes Downloading, just choose install later. And you will be able to copy it into other storage devices and extract files and what not. I'm not sure if it stores in internal or external I'm 80% sure external sd if you have one.
Sent from my HTC0P4E1 using XDA Free mobile app
Hello all, I know this is an old phone so not many people care for it anymore, but I was trying to get mine back to stock so I can use it while the phone I am using now is out for repairs. I am having issues getting it back to stock though and these issues resulted in my phone becoming stuck in bootloader. I have relocked my phone and tried both flashing a PG86IMG.ZIP from bootloader and from fastboot, both of them fail. Is there maybe a step I am missing? Or possibly have I completely bricked my phone? Could it be that I need a more updated RUU? (they have been kinda hard to find, it seems that a lot of the mirrors have been taken down.)
Thank you in advance for your help.
Is there a fail message? Do you remember what version rom you had?
Can't remember what version rom I had. It has been a while since I have done anything with it.
You locked with custom rom, recovery, or kernel. Looks like stock was v2.95 or v2.89 problem is they never released a full PG86img.zip for 2.95
I've an update which might fix it or possible 2.89 zip might work. Will upload them when I can. But if you can unlock, then it might be possible to edit misc partition to allow you to install an older rom
Hey guys,
I dun goofed...
Don't ask how, but I am currently in a situation of having a locked bootloader and no OS to boot into so I can unlock it again.
The good news is, I have TWRP installed, but I just can't figure out what I need to flash to get the OS back.
Any help?
Should have figured it out earlier but for some reason it didn't cross my mind.
I hadn't been able to flash the stock image, but installing a rom from here via twrp got me back into Android. All is good now.
Are you able to access the hboot menu or bootloader menu