Problems after flashing - YotaPhone

So guys, I've tried to restore to the previous version after flashing a new android version on my Yotaphone2 but it seems that I screwed up. It seems that the front screen plugin is broken since the SO is working fine on the back screen.
Is there a way to fix this?
PS: The screen is like this even in the recovery mode... and the back screen touch is not working anymore :crying:!

Related

Stuck in startup

My HTC was flashed with TNT. It has 2.21.0001 and 2.21.Olip. I can boot it to boot loader. I can reset it, with switch or pulling the battery. Every time it boots showing the versions, then comes to a WM6 boot screen. This is normal. However it never comes out of this screen. The LEDs flash as if it were working, but the phone is unresponsive.
Is there any way to fix this?
Do I need to reset it in some way? If so, how?
i had a same problem with TNE. after it worked fine for a year.
then i changed the rom to a new 1 and fixed all my problems . just upgraded it in bootloader mode.
Same problem. I installed BlackDiamond2.0. At the begginning everything was ok, then Send button wouldn't work till I press the Start button on the querty keyboard.
Just playing, I tried to overlook with an application that came on the package and then it didn't work any longer. It stays at the BlackDiamond picture.
And I cannot make a hard reset since Send button don't work and cannot connect with Active Sync to flash the rom.
Any idieas?
also could be a bad battery. happened with my brothers phone. acted the same way.
our phones are old now. get a replacement 10 bucks.

[Q] Restore i9505 to official state when screen is not working.

Hello Guys,
Screen in my i9505 stopped working,. It looked as it was some lcd problem so I ordered new screen and...it did not help so I would like to try warranty option but I cannot do anything since my screen is off. The phone probably is working. It is visible in Odin and allows flashing firmware. Booting sound is ok and it looks like only the screen is damaged but it is not issue since another screen also not worked.
The question is how to blindly restore some stock firwmare and reset flashing counter without screen? Will hdmi cable help when I buy it?
Triangle away I think works only from phone itself it is not doable via Odin somehow?
Thank you!

Black lines on the screen

I messed up with my LG G2 D802 and i need help because i believe it's a software problem.
When i was installing the latest cm12.1 nightly, after trying a few other roms, i also installed, by mistake, an old jb bootloader/bootstack.
As result the phone entered in Bootloop, but not a normal bootloop, on the screen start appearing some crazy interferences and then the phone boot up, but the screen not. The phone made sounds and the touchscreen work, but the screen was black/off.
I've managed to solve the problem with an unbrick method, but now i have a huge problem: the screen, on the rigth side, from the top to the botton has 6/7 black lines. I have no idea how to solve this and if is a hardware problem ... I've read it's an kernel problem, not hardware, but don't know how to solve the problem :/
Picture:
https://meocloud.pt/link/58d13900-ffa8-4114-8957-8c4b973bad1a/IMG_20150916_020454.jpg/
I feel your pain
Hi mate
Same thing happened to me.
Background info: I had successfully upgraded to CM12.1 , was running fine for a few days then I wanted to update my TWRP, updated the recovery and just went to check that I had OTG cable support then boom, boot loop.
It didnt just loop it just loaded loaded loaded, then the screen made some funny sounds. and then shut down. I hard reset to recovery and reinstalled CM12.1 and was able to successfully exit the loop. but damage to screen had occurred in the exact same place, and method right side of the screen.
Tried rinstalling original jellybean software from my backup. no success, and also flashing other versions of CM12.1 nothing.
After some research I saw that this is a manufacturing fault and that this occured quite often. it appears that the best solution is to buy a new screen as it is the actual hardware that is damaged in the screen digitizer. I might be wrong, and I pray that I am because I want to fix it too. in the end I just bought a new note 4 (not note 5 as i wanted SDcard storage). Phone was 2 years old and a new screen costs a fortune. But i miss my little G2 and its super fast speed and simpleness. :crying::crying:
If someone else has the solution to this problem on the forum we are all ears.

Screen turns on only in the xiaomi logo.

Hello today a screen replacement i ordered in aliexpress arrived and i did change it carefully (i did this process 2 times 1 in my phone and another in a cousin mi a1. No problems).
The thing is... after this i turn on the phone and the screen turns on but only until rom starts to load and then it comes black as if it wasn't turn on. The screen turns on also in fastboot mode but instantly shutdown when entering to recovery mode or normal boot as i said. The phone is working properly the rom loads and there is notification sounds and touch is working too.
If anyone can help me please. The only thing i can thing of is that the screen came with some strange malfunction.
EDIT: I flashed stock rom with flash_all and got the screen and everything working fine. I then tried again to flash a custom rom as i had before and screen failed to turn on again. Then i flashed stock kernel just to try if was it the cause and after this screen worked fine again but i lost wifi and probably there is other issues because of the stock kernel on a custom rom. I don't know if it may be because a different display driver or a kernel setting that may cause this malfunction. Hope someone can help me to solve this as i really want to use a custom rom.

How to capture logs when the touch screen doesn't respond?

My touch screen stops working periodically. I'm convinced it's a software issue because I can use a hard brick recovery tool to get back up and running.
I have recently discovered that whenever I flash a certain ROM my touch screen stops working immediately. Is there anyway to capture or extract logs that might help me identify the issue?
Please note, once the touch screen stops working, a reboot does not fix it and the issue persists in recovery.
Cheers! ?

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