So i have this brazillian xt1022 with official ota updated lollipop, which i tried to root (sorta long story), it boot looped after a complete discharge on the boot image. After it, i did the downgrade to 4.4.2 and no progress has been done, just the recovery has gone tottaly useless, it now is boot looping quickly on the no command screen . Now i do not have any access to recovery, neither to adb (obviously) and just have the fastboot. I tried flashing again the downgrade rom, but there's that gtp error about trying to downgrade. Tried to flash boot.img too.
Ps: the update command won't work since no roms i found have the android-info.txt.
Any idea about what to do? Or any official rom to send me? it has to be a lollipop rom to the things work?
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I received an OTA update, however, it is continually failing upon reboot. I discovered that I can't get my RAZR M into recovery.
I would flash TWRP recovery, however, I then would no longer receive OTA updates.
Is it possible that I may have 'locked' myself out of recovery?
My M is rooted; I've been able to get to recovery previously, though do I need to perm unroot my M?
Is it possible to re-flash stock recovery? If so, how?
My phone:
Moto Droid RAZR M
Stock ROM, rooted
Stock recovery
BusyBox 1.21.1
SuperSu
Voodoo OTA Rootkeeper
Having the same issue myself. I have an unlocked bootloader, and My phone is otherwise completely stock 4.1.2. I have 1 ota but when I try to isntall it it fails halfway through the install process in recovery. Now when I try to boot my phone into recovery all i get is an android with a red triangle. On top of that I can't get most fastboot commands to work, such as flashing a new boot image to replace the unlocked boot loader warning. Not really sure what to do any more. Any help would be greatly appreciated. Thanks!
I came from cm13 and i suddenly think of returning back to stock lollipop. After a few days, I realize cm13 is a lot better. I downgraded back to kitkat and unlocked the bootloader the way I did before. Before, it was successful. But now, when I flash TWRP and reboot to recovery using flashify, it shows security boot error. I upgraded to stock lollipop and tried it unlocking bootloader there. I flashed TWRP but when I entered TWRP, I cannot reboot back to system. I cannot get out of recovery!! Pleasee help... I want to get cm13 back
ShadowBlade_20 said:
I came from cm13 and i suddenly think of returning back to stock lollipop. After a few days, I realize cm13 is a lot better. I downgraded back to kitkat and unlocked the bootloader the way I did before. Before, it was successful. But now, when I flash TWRP and reboot to recovery using flashify, it shows security boot error. I upgraded to stock lollipop and tried it unlocking bootloader there. I flashed TWRP but when I entered TWRP, I cannot reboot back to system. I cannot get out of recovery!! Pleasee help... I want to get cm13 back
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you should write this in other section but i want to help you.
maybe try to flash stock kdz again if you still can then check if bootloader method you use is correct but if was not you will brick your phone.
I came from cm13 and i suddenly think of returning back to stock lollipop. After a few days, I realize cm13 is a lot better. I downgraded back to kitkat and unlocked the bootloader the way I did before. Before, it was successful. But now, when I flash TWRP and reboot to recovery using flashify, it shows security boot error. I upgraded to stock lollipop and tried it unlocking bootloader there. I flashed TWRP but when I entered TWRP, I cannot reboot back to system. I cannot get out of recovery!! Pleasee help... I want to get cm13 back
ShadowBlade_20 said:
I came from cm13 and i suddenly think of returning back to stock lollipop. After a few days, I realize cm13 is a lot better. I downgraded back to kitkat and unlocked the bootloader the way I did before. Before, it was successful. But now, when I flash TWRP and reboot to recovery using flashify, it shows security boot error. I upgraded to stock lollipop and tried it unlocking bootloader there. I flashed TWRP but when I entered TWRP, I cannot reboot back to system. I cannot get out of recovery!! Pleasee help... I want to get cm13 back
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Click to collapse
actually i gave a answer for you http://forum.xda-developers.com/showpost.php?p=64674426&postcount=2
u even can flash kdz ? if yes, try it and check if your bootloader unclocking method, file, is correct.
You could brick your phone.
I have an XT1528 that I tried to flash stock onto but it ended up not starting from the bootloader and stays black. I have tried installing the newest firmware, older firmware, and the Verizon's tool to install the latest firmware. All have failed to get the phone to boot. The only thing I can get to is the bootloader, the system won't boot, recovery won't boot. Is there anything else I can try/do to get this phone working again? Thanks.
0o0will0o0 said:
I have an XT1528 that I tried to flash stock onto but it ended up not starting from the bootloader and stays black. I have tried installing the newest firmware, older firmware, and the Verizon's tool to install the latest firmware. All have failed to get the phone to boot. The only thing I can get to is the bootloader, the system won't boot, recovery won't boot. Is there anything else I can try/do to get this phone working again? Thanks.
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Click to collapse
Try flashing stock rom via adb or else flash twrp and install a custom rom.
How i can root lolipop stock ROM of lenovo tab 2 a7-10f ?
I have tried kingroot and much more methods, but doesnt support.
I heard people say that lolipop version cant be rooted, just kitkat version which is first ROM. Lolipop is OTA upgrade from Lenovo.
I dont want to flash ROM, i want to use some tools which are available throught root.
I have tried flashing TWRP throught unlocked bootloader (fastboot), when i run command:
fastboot flash recovery c:\twrp.img
It says, done.
But i cant eneter recovery, and i flashed it multiple times, and it says it flashed fine.
But when i use key combination i enter in stock recovery.
And i tried diffrent command (i didnt know that command is bad idea)
fastboot flash boot c:\twrp.img
And i stucked in twrp recovery, it coudnt boot in normal system, because i changed what android should boot.
I extracted from stock ROM, boot.img and flashed it only in fastboot.
And booted normaly, but when i run on recovery, i saw i deleted it's stock recovery.
I was freaked, and i didnt touched anything anymore, i lost stock recovery but i dont care, i care that tab is still alive.
I'm not able to flash anything in any other way that fastboot which is quite scary to use if tab is working good (i dont want to break if something works)
How i can root it.
I have knowledge of adb commands but with all that knowledge i didnt managed to get root to this device, it looks like it's locked in that way.
Lolipop is best, it is very good and accesibile, and i just want to tweak it more with some xposed modules and apps that support root.