[Q] TWRP is black screen - G2 Q&A, Help & Troubleshooting

I just installed TWRP 2.8.1 using adb and now when I boot into recovery it is only a black screen. I can still access my system normally. I also tried installing my previous version of TWRP (2.7.1) and I have the same results. Ive' searched a bit but haven't come up with anything applicable to this situation, typically the user is stuck in a bootloop and cannot enter the system or recovery.

Related

Stuck at room boot animation, no recovery mode

I have installed Unofficial CM 13 successfully, but I forgot to root the device, so I go back and flash supersu file and reboot - I think I flashed wrong version for marshmallow. now phone stuck at cm boot animation, I have no recovery, only has access to download mode. I also have no access to phone through adb or fastboot.
I was in the similar situation before, where I was stuck at lg logo, and fix it by flashing stock rom (now I cannot find that thread), but now it tries to boot the rom, seems like a different situation.
What should I do?
lg g2 stuck on lg logo
Behzadsh said:
I have installed Unofficial CM 13 successfully, but I forgot to root the device, so I go back and flash supersu file and reboot - I think I flashed wrong version for marshmallow. now phone stuck at cm boot animation, I have no recovery, only has access to download mode. I also have no access to phone through adb or fastboot.
I was in the similar situation before, where I was stuck at lg logo, and fix it by flashing stock rom (now I cannot find that thread), but now it tries to boot the rom, seems like a different situation.
What should I do?
Click to expand...
Click to collapse
just short connectors and flash all partations again.

TeamWin TWRP recovery touch not working in dead lenovo a6000+

My device is bricked, and It was pre rooted and Twrp recovery install but after installing custom rom in got stuck on boot screen. I was unable to access the twrp so I flashed the twrp using minimal fastboot and tried different version of Twrp but none of them are working, I am not able t touch the options. Plzzz...help.

Flashed TWRP, phone no longer booting

I've been following the steps to install a custom recovery and ultimately root, but I'm now stuck unable to boot my phone.
I started on Android 7.1.1 and this is what I've done:
Installed Version UnlockTool_2017_0803(android M)
Unlocked the boot loader using the app
Restarted and entered fastboot
Ran "flash recovery twrp-3.1.0-0-Z01H-20170408.img" (downloaded from https://mega.nz/#F!p90wgAaY!l1JbJilmAUEKTKWu43pT9w)
Checked that TWRP was successfully installed (it was)
Rebooted but I'm stuck on the "Powered by Android" screen
I can see the following information:
Code:
FASTBOOT MODE
Image version - WW_user_20.31.49.2_20170620
DEVICE STATE- unlocked
Any advice on what I can do to boot successfully? I was planning on following the steps in the no os, no recovery.img (https://forum.xda-developers.com/zenfone-3-zoom/help/os-recovery-img-t3628944) thread, but it doesn't seem to be the same problem that I'm having.
Anyone have any tips or suggestions?
Let me answer my own question. I found that I needed to install SuperSU for the phone to boot correctly. I had assumed that I could do SuperSU or Magisk after having checked that I could boot first ... my mistake. Hope this helps someone else.

Device Boot Looping/Soft Brick

I decided to unlock the bootloader so that i could flash TWRP recovery but after unlocking the bootloader on my device, it has been stuck on the logo screen with "powered by android" under it. I have tried using fastboot to clear userdata & cache but that just leads to my phone again being stuck on the logo screen. The device also can't boot into recovery. When I chose to power off in fastboot it causes me to be stuck on the logo screen. Any help is appreciated I am on android oreo btw
Did you try a back to stock zip? go to fastboot and run flash-all.bat, while your device is plugged in ofcourse.
supervandd said:
I decided to unlock the bootloader so that i could flash TWRP recovery but after unlocking the bootloader on my device, it has been stuck on the logo screen with "powered by android" under it. I have tried using fastboot to clear userdata & cache but that just leads to my phone again being stuck on the logo screen. The device also can't boot into recovery. When I chose to power off in fastboot it causes me to be stuck on the logo screen. Any help is appreciated I am on android oreo btw
Click to expand...
Click to collapse
Let me guess.
You unlocked the boot loader and flashed TWRP and now you are looping, right?
There is no compatible TWRP that is compatible with Oreo on this phone.
You cannot leave TWRP installed. You can only install it along enough to get the recovery to boot.
You then must flash the stock boot image.
I had this problem tonight also. In my case I suspect it had to do with the install of magisk in which I checked both boxes and patched the bootloader. on reboot I was stuck on boot. Just wanted to add my solution. I got the pie back to stock zip here https://forum.xda-developers.com/essential-phone/development/stock-7-1-1-nmj20d-t3701681 then I put it into the adb folder and ran the flashall.bat script. I tried the no wipe one and it saved my information. very happy I didnt have to resetup my phone in the end.
did you remember to flash a stock boot.img before flashing magisk (to clear TWRP?)

[SOLVED] Unable to enter TWRP/Stock recovery and can't boot into system

Hi,
I have been using my P Smart (FIG-LX1) for a while with LineageOS 16 and decided to move on to Android 10. Installed LineageOS 17.1 (found it on this forum) and pph-Magisk 20.3 for root - it did work, but the system was unstable so i decided to try AOSP 10.0 instead. I entered TWRP, wiped cache,dalvik,system and data, flashed the ROM, gapps etc. It was advised to now flash stock recovery and use it to do a factory reset - and now i'm stuck here.
After flashing the recovery_ramdisk img the phone stopped being able to enter any recovery at all. The system itself does not boot (stuck on the "Your device has been unlocked (...) Your device is booting now..." screen forever), the recovery never appears (previously in the start screen with 'unlocked device' warning it used to suggest pressing volume UP to enter recovery, now it only shows "Your device is booting now"). As i can still access fastboot, I tried flashing TWRP again - the TWRP splash screen does appear, but the phone gets stuck on it. Also tried flashing another system's img - nothing changed.
Is there anything I can do or did i just brick it completely?
Thanks for help!
SOLVED:
Apparently running fastboot erase on system and userdata partitions made me able to boot into recovery/erecovery again. I do have another problem now, but it's not connected with this one so I will create another thread for that.
Could you try help me? I can't even get ADB to work anymore

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