So I found my old M83 the other day. It's running:
S-ON, UNLOCKED BOOTLOADER (NOW RELOCKED) ON TMOBILE.
I decided to try and flash the latest firmware via the sd card method, didn't work. Then tried flashing the firmware via fastboot. Fastboot didn't work either.
Now the phone only boots to the bootloader/hboot screen.
Any attempt at trying to flash firmware, or a recover, customer or otherwise fails.
I'm really hoping I can find a tmobile ruu zip to bring it back to life, however I can't seem to find a tmobile ruu zip anywhere anymore. I don't have a PC so downloading the *exe files doesn't do me much good.
Is there anyone that can please offer some assistance?
Much appreciated in advance!
What I did was to use TWRP and restore my original copy of the ROM (hopefully you still have that), if not you will need to find a TWRP backup of the ROM for the version of firmware you have and then restore the recovery for that same version (it get rid of TWRP). Then let the OTA fix update your phone. This is the route I took. Since Android 6 (MM) is the last release once you get to that stock, you can then replace the recovery (you could backup the recovery also) with TWRP, take a backup and then root or flash a new ROM.
Good luck
Related
So I've managed to acquire the OTA for my CID (HTC__K18) but I can't seem to be able to flash it. There is no RUU available.
I've got as far as flashing the firmware.zip, which worked, but not the ROM itself.
Even with stock recovery and boot, when I tried flashing the rom as update.zip through the stock recovery it just says 'OEM:00' and reboots normally.
Any idea what I'm doing wrong?
Can I use customRUU to flash it? Any idea how?
(Clarification: This is NOT a JellyBean update, it's 4.0.4 and the reason I want to flash it is I need to turn it in to repairs and I want to go back to stock).
I have been reading through many threads last night and today trying to figure out the best way to get rooted stock back on my AT&T S3 i747. I had hoped to figure it out myself, but have come to the realization that I need a little guidance.
In light of that, I'll try to give concise information. First of all, I am simply looking to end up with stock.
Series of events:
*Have had stock since given this phone in August; it was kept up to date with OTA and it was current (4.4.2) as of yesterday morning when att pushed the newest update to the phone.
*I rooted the phone in September using CF root and Supersu to both root and block Knox and it had been working very well until the attempted update yesterday.
*I no longer have a custom recovery backup
*yesterday my phone went through the update (download and install), but when it rebooted, it only made it through the Samsung splash screen and then went black.
*I am able to boot up both stock recovery and into download mode
*Using the stock recovery to reset the phone has not fixed the problem
Having never used Odin or installed a custom ROM, I am hesitant to flash anything to the phone until I verify that the new bootloader (that is now possibly there due to the OTA update) and anything I try to install won't conflict and make my problem worse.
It seems to me that I should use Odin to load a custom recovery, make a backup, and then flash a ROM. If that is correct, would the recovery ROM found in this thread be the correct one: http://forum.xda-developers.com/galaxy-s3-att/general/ucufne4-to-ucufnj1-update-t2941792
If it is not the correct ROM, what would be the correct one?
Thank you,
M
For a custom recovery, flash the most recent tar.md5 file from here using Odin: https://goo.im/devs/philz_touch/CWM_Advanced_Edition/d2lte/
Boot into recovery, create a backup, and flash a custom ROM. I recommend the most recent CM10.2 so you can determine the bootloader currently installed on your phone. Once you determine the bootloader, you can decide how you want to proceed.
Thank you so much for your response.
I did as you suggested and I do indeed have the UCUFNJ1 bootloader. That does help me determine which direction I can take. Although, now having tried out a non-Samsung ROM, I may have changed my mind about keeping stock on the phone. If I decide to go back to stock, I'll just keep my eyes open for a stock ROM that states it requires that bootloader, correct?
Again, thank you so much for your help!
Hello,
I have rooted my HTC One m8(No S-OFF). It also has TWRP and it's on Android 5.0.1/HTC Sense 6
I googled and read about reverting to stock recovery and then doing an OTA upgrade of the OS. But I'd rather not go back to stock and then TWRP back again.
Is there any way or instructional to follow that can enable me to update to Android 6 whilst keeping TWRP and my root settings on.
Any help is appreciated
My experience, is that Marshmallow ROMs work fine on Lollipop firmware. I've been doing so since December, for no better reason than I've been too lazy to update my firmware.
So that means you should be able to just restore the proper Marshmallow TWRP backup for your version, and just run that without updating anything else. Although, be sure to leave yourself an escape plan, just in case it doesn't work (either your own LP backup, or be prepared to use one from the collection).
However, for best compatibility, you should really update your firmware. And doing so, either by flashing stock firmware, OTA, or RUU by "official" means (and official/signed means are what you need to use, since you are s-on) will by definition wipe out TWRP.
But honestly, flashing TWRP back to the phone is easy. You just download the .img file to your computer, than flash with a single fastboot command, with the phone connected. This is actually a fast and simple process, when compared to the other stuff you are talking about doing (restoring stock backup and recovery, OTA update).
Plus, since you are updating to Marshmallow, you'll also want to update to TWRP 3.0.2 anyway.
redpoint73 said:
My experience, is that Marshmallow ROMs work fine on Lollipop firmware. I've been doing so since December, for no better reason than I've been too lazy to update my firmware.
So that means you should be able to just restore the proper Marshmallow TWRP backup for your version, and just run that without updating anything else. Although, be sure to leave yourself an escape plan, just in case it doesn't work (either your own LP backup, or be prepared to use one from the collection).
However, for best compatibility, you should really update your firmware. And doing so, either by flashing stock firmware, OTA, or RUU by "official" means (and official/signed means are what you need to use, since you are s-on) will by definition wipe out TWRP.
But honestly, flashing TWRP back to the phone is easy. You just download the .img file to your computer, than flash with a single fastboot command, with the phone connected. This is actually a fast and simple process, when compared to the other stuff you are talking about doing (restoring stock backup and recovery, OTA update).
Plus, since you are updating to Marshmallow, you'll also want to update to TWRP 3.0.2 anyway.
Click to expand...
Click to collapse
Thanks redpoint73.
My chief motivation behind moving to Android 6 is a sound problem I've been having lately. I installed the AcousticX sound mod but when I listen to audiobooks, I hear a clipping sound sometimes.
The developer over @ AcousticX suggested a few things and one of which was making the switch to marshmallow.
thread: http://forum.xda-developers.com/showthread.php?p=68881108#post68881108
From some reading and your suggestions, I gathered the right way to go about this is, is to flash stock recovery(overriding twrp). Do an OTA upgrade(1.6 gb download/install) and afterwards reinstall TWRP and whatever else was previously done.
Am I correct in surmising this?
Thanks
AadilK said:
From some reading and your suggestions, I gathered the right way to go about this is, is to flash stock recovery(overriding twrp). Do an OTA upgrade(1.6 gb download/install) and afterwards reinstall TWRP and whatever else was previously done.
Am I correct in surmising this?
Click to expand...
Click to collapse
Not only the stock recovery, but you also need to restore the unrooted TWRP backup (never rooted ROM, "unrooting" doesn't work). Since having root will prevent OTA.
The full process is described here: http://forum.xda-developers.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860
The other option, depending on what M8 version you have, may be to RUU to Marshmallow. That allows you skip a lot of the steps needed in the previous method (restoring a never rooted TWRP backup, restoring stock recovery, OTA updated) but adds a couple other steps (relock bootloader to RUU, unlock it again after RUU to flash TWRP); plus the RUU will wipe all user data on the device.
So its a judgment call for you (if your version has RUU) what path is preferred.
I finally managed to find out where my phone downloaded the Sprint Nougat OTA file, and copied it to my SDcard.
My phone is a Sprint HTC 10. The bootloader is unlocked and my recovery is TWRP, but other than that I am stock and unrooted.
Everyone says you need to be on stock everything to install an OTA update (though I had no issues installing previous OTA updates directly, but all of those were small), so I was reading up on flashing stock recovery.... but several people commented that flashing a stock recovery on their phone wiped it. I really don't want to take that risk, and with TWRP I can make a backup of my entire phone. So I wanted to know, if flashing an OTA update fails from TWRP, could that brick my phone bad enough that I wouldn't be able to flash the TWRP backup to restore it? Or can I recover as long as I can boot into... well, recovery. Would the OTA update overwrite the recovery too? Especially if I try to install it from within that recovery?
I was told to extract the "update.zip" file from the OTA.... but there is none in there, is the OTA zip file itself what they meant by "update.zip"?
flashing an ota with twrp won't work...at least it won't update the firmware bits.
Greetings everyone! I just got the phone and it is great, but I have bit of an issue. I know that we need the stock recovery for the software updates, so I attempted to extract it yesterday. I could not do that since we need root to do it, and the only way to get root is by flashing TWRP. So I took the plunge, flashed TWRP, have root, but no stock recovery available.
Today I got an update notification that I cannot apply without the stock recovery IMG. Has anyone been able to extract it or get it from stock firmware files? I have searched the Internet quite a bit and I cannot seem to find the Stock files of this phone. Thanks for the help!
There is no Full Firmware Package-no Stock recovery.
You can test it from AL10 China Version,in Firmwarefinder found the full Firmware,does this not work,install Twrp back and wait for full Firmware