So I wanted to root my phone (P9 Lite with Nougat). It was my first time so I found a step by step tutorial and used it to progress. After a load of time I finally was able to unlock it, then apparently, I was supposed to install TWRP. Failed a few times then I understood that TWRP version was for marshmallow, so I searched for a version compatible with nougat. Found one, installed correctly, file was transferred. Anyways when I tried to boot TWRP it would not work, it would boot in normal mode. I tried 2 more versions TWRP and it was the same. All that Power button + one of volume buttons **** was not working. So I thought, maybe I just overdone it, with many different versions of TWRP. So I decided to factory reset it. I rebooted my phone, now it is stuck at 'Your device is booting now' and I am frustrated as f**k. Not mentioning problems with unlocking, this whole process was really annoying, been doing this **** for 4 hours straight. Would like to receive some help if anyone got some. Let me know if there is something more you need to know.
Thanks in advance.
EDIT: Tried reinstalling img failes and relocking bootloader using https://forum.xda-developers.com/hu...i-p9-lite-stuck-device-booting-t3539696/page4
Now the phone is stuck at ERROR MODE, Attention! Please update system again
Error!
Func NO: 11 (recovery image)
Func NO: 2 (load failed!)
Bump.
I honestly need help guys. I let battery die, then I use Minimal ADB and FastBoot + (volume down + connecting to pc via usb), phone would start and load system normally to the point where it requires PIN lock. Then it notifies battery is too low and shuts down. After charging 2-4 mins phone starts itself again, with same error screen.
Related
My 2012 N7 is stuck in a boot loop. It is stock 4.4.4 and not rooted or bootloader unlocked.
Sometimes it will hang during the boot animation and start over, if it makes it through a complete boot I get about 10 seconds before it reboots again, sometimes a random app will crash before that (usually TV) but not always. That means I can't make any system changes (turn off MTP, usb debugging), or if I can do it quickly the changes don't persist or there isn't time for my PC to update the drivers.
I have tried restoring through the recovery mode multiple times, that didn't take.
I've tried using WugFresh's NRT v1.9.3 to use its "Flash Stock and Unroot" feature and after downloading Google drivers so it can talk to it during fastboot mode I was able to get it to attempt to flash both the 4.4.4 factory image and 5.0 factory image. None of those worked either, I think maybe because I can't get the USB debugging working. The process goes very quickly and spits back various FAILED (remote: Bootloader is locked.) and nothing happens, just sticks at the bootloader screen. Even tried to unlock the bootloader via the NRT in case that would work, got as far as the option to unlock the bootloader and erase everything, that didn't take either.
Every thing I've tried so far just keeps giving me constant reboots with all my apps and data still there. The Android laying there with his chest open is mocking me now and I'm stuck on what to do next. I need help or a point in the right direction, please I am running at my wits end with the blasted thing.
So I tried to put cyanogenmod in my zenfone 2 and it gave error, so I couldn't boot it anymore, it said invalid boot image. So I figured just return back to stock, why not?
So I got like the stock recovery and installed it from adb, and installed the firmware from the official asus site, but a lot of firmwares didn't work out, I got the same version that said in the adb error when I tried installing a new firmware and I just said that it couldn't read the file. So after a lot ot tries I finally got a firmware that installed 100% correctly and I clicked to reboot the system in the recovery mode but my cellphone just won't boot, or go to fastboot mode or recovery, like, if I press power a long time, the cellphone vibrates, but if I hold power volume up, the cellphone reloads and vibrates as well, but it just keeps stuck in the ASUS in search of incredible scream, and it won't start, like, it's been here four five hours and just won't start. I figured I ask for help here so, can anyone help me?
i have an old ale-l21 italian phone (i don't remember if its single or dual), a long time ago after downgrading from nougat to marshhmallow with rollback update etc i lost my imei i tried everything to fix this, followed thousend of tutorials flahsing a lot of firmwares, official and not, after a lot of tries a new issue comes into play, after like 30 seconds from boot the phone shutdown automatically and reboot itself. the issue is not the power button because in fastboot mode its staying there aswell as twrp recoveries, in the stock recovery also reboot itself after 30 seconds while trying to force update with dload, now dload fail everytime even before the reboot issue. the phone can still charge but after a bit the phone boot automatically, random time. the only stable state to charge are fastboot and twrp. the bootloader is obsviously unlocked. in the windows of 30 seconds i managed to setup the phone (reboot issue) unlock develeper in options (reboot issue) enable debug usb (reboot issue) trust the computer for debug, then i captured the last lines of an adb logcat. someone can help??
downloaded magisk, created the patched boot.img
fastboot unlocked
flashed patched boot img
fastboot reboot
device powered on, charging indicator light comes on.
vibratr motor spins for about 10 seconds, screen stays off, restarts and goes again.
tried pressing v+ and power, nothing. all other combos, v-/power, vol+/- and power, nothing.
anyone have any clue how to recover from this?
It also happened with me 2 weeks earlier, but with my tab 4 10, I think its beacause of dm verity (verified boot).
Hopefully you are lucky , but I was not at that time, no one helped me ?, I spent 1 week to come out from that but you can recover your tab with in few minutes.
Just go in your browser and type lmsa.
You will found a lenovo motorola smart assistant website there, just click on it and install that app.
Then open that app , click on rescue and feed your device credentials, it will automatically start downloading the firmware and after downloading, it will guide you to how to connect your device to pc correctly for flashing and then it will automatically restore your device to it's orignal state.
No hassle of installing drivers etc.
And you will have your device working again ?.
First boot will take upto 5 min so be patient.
evilsway said:
downloaded magisk, created the patched boot.img
fastboot unlocked
flashed patched boot img
fastboot reboot
device powered on, charging indicator light comes on.
vibratr motor spins for about 10 seconds, screen stays off, restarts and goes again.
tried pressing v+ and power, nothing. all other combos, v-/power, vol+/- and power, nothing.
anyone have any clue how to recover from this?
Click to expand...
Click to collapse
Use the tool on the lenovo website: rescue_and_smart_assistant_v5.3.0.21_signed_setup.exe
You can restore your OTA
Have you tried this?
https://forum.xda-developers.com/showpost.php?p=83830169&postcount=34
It's a year later... I'm having a similar issue. Were you ever able to resolve the screen problem?
Chaser
Hello, I have 2x S10 + Performance Edition (White and black)
SM-G975F/DS
1.5 years ago, the bootloaders were unlocked and the magisk (android 10) was installed, some time ago the root was removed by a normal restart in the black one
I updated the second (white) with odin to android 12, but then I couldn't root it at all, it just crashed a bug every time (while making magisk zip or after all while trying to start the phone), finally had to install stock 12 again.
I decided to sell black one, but now I have a problem that I cannot solve. At first I tried to lock the bootloader, it hung on the samsung log for 2-3 hours, then reseted it and crashed into a bootloop. Download screen and at the top the message
"ODIN MODE (AVB Fail) avbmeta: Error verifying vbmeta image: OKNOTSIGNED (3)
CUSTOM CBMETA
CBMETA: No sign info
VBMETA. "
From this position, I can reset it (vol down + power), quickly hold down vol down + bixby and connect the power to get to standard downloadmode.
Once I managed to start the system somehow, but I have no idea how. Cannot go to recovery, cannot start the system, it only bootloops to "downloadmode" with description above.
Normally, I would just install new stock with Odin, but the real problem is that my PC doesn't see the phone at all, nothing in Devices' manager, nothing in Odin.
When It comes to the white one - everything is visible and fine, so there is no problem with cables, drivers or PC itself. This phone is messed up.
I have no idea what to do with it now, any suggestions?
Thanks a lot