Ok, so a weird kind of problem has popped up.
Firstly my device was stuck at Mi logo. I quickly flashed fastboot ROM (MIUI 9) through edl as my device is locked. It booted up correctly but when I lock the device (screen lock), the screen never lights up again. I can hear all the sounds and adb is working fine too but the screen doesn't light up. I have to force restart the device now and then. I have tried flashing MiUI 7,8,9 but the problem still persists.
Any suggestions? Shall I try custom ROMs?
Related
I flashed Resurrection Remix a month ago in my 1GB ram variant, and everything was fine until, one day, when I was operating camera in my phone, the phone blacked out, and restarted, and when the screen showed pattern to unlock, and any attempt to unlock the phone would lead to immediate restart, and then after 4-5 attempts, the phone started to restart in frequent short intervals only showing android logo on the screen.
I decided to flash ROM again but this time stock ROM, but this phone has a great history of not entering into recovery mode no matter what I do. It enters only on its will. So, somehow I again flashed TWRP, and then tried flashing stock rom with QPST tool, but, when flashing finished, the phone as usually restarted, but only again to be stuck in boot loop. I again tried to flash it. But this time, after the full installation, the phone became dead. No matter what I do, the phone doesnt even turn on. No vibration, no lighting of screen, and even its not detecting on connecting to the PC.
What could be the problem? Anything related to hardware? Please help.
I suggest you to bring the phone to the service center
vaddadi9953 said:
I flashed Resurrection Remix a month ago in my 1GB ram variant, and everything was fine until, one day, when I was operating camera in my phone, the phone blacked out, and restarted, and when the screen showed pattern to unlock, and any attempt to unlock the phone would lead to immediate restart, and then after 4-5 attempts, the phone started to restart in frequent short intervals only showing android logo on the screen.
I decided to flash ROM again but this time stock ROM, but this phone has a great history of not entering into recovery mode no matter what I do. It enters only on its will. So, somehow I again flashed TWRP, and then tried flashing stock rom with QPST tool, but, when flashing finished, the phone as usually restarted, but only again to be stuck in boot loop. I again tried to flash it. But this time, after the full installation, the phone became dead. No matter what I do, the phone doesnt even turn on. No vibration, no lighting of screen, and even its not detecting on connecting to the PC.
What could be the problem? Anything related to hardware? Please help.
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Click to collapse
I think its hard bricked
https://forum.xda-developers.com/lenovo-a6000/how-to/guide-hard-brick-lenovo-a6000-t3581892
Use this
Device was working fine until OTA update to 6.0.1 (MMB29M.G900FXXU1CQDA). It wouldn't boot past the Samsung logo.
I downloaded that same firmware (and the one before) and flashed it via Odin 3.12.7, however situation remained the same.
Flashed TWRP 2.8.7.0 and then PhoenixROM 15.0 and device booted fine. However it would always reboot after display stays off for 3 seconds.
Flashed TWRP 3.1.0-1 and then LineageOS 14.1-20170802 and device booted fine again. The reboot problem remained the same.
The reboot problem is NOT present while device is connected to a PC, however it is present while connected to an AC wall socket.
Each time the display goes off the device stays off for 15 seconds before booting again.
Anyone got similar experience, any advice?
eqagunn said:
Device was working fine until OTA update to 6.0.1 (MMB29M.G900FXXU1CQDA). It wouldn't boot past the Samsung logo.
I downloaded that same firmware (and the one before) and flashed it via Odin 3.12.7, however situation remained the same.
Flashed TWRP 2.8.7.0 and then PhoenixROM 15.0 and device booted fine. However it would always reboot after display stays off for 3 seconds.
Flashed TWRP 3.1.0-1 and then LineageOS 14.1-20170802 and device booted fine again. The reboot problem remained the same.
The reboot problem is NOT present while device is connected to a PC, however it is present while connected to an AC wall socket.
Each time the display goes off the device stays off for 15 seconds before booting again.
Anyone got similar experience, any advice?
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Click to collapse
Flash stock lollipop and report back.
godkingofcanada said:
Flash stock lollipop and report back.
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Click to collapse
Did. Same case as with Marshmallow.
However there has been further issues, seems the phone can't be saved.
After flashing Lolipop the phone wouldn't boot via power button, but instead I need to boot it to Download mode and hit cancel.
This however makes it go to Recovery mode. Trying to boot the system from Recovery makes it power off.
Tried flashing TWRP back and when I enter it, the device keeps choosing random options rapidly, as if it's constantly detecting touch across the screen.
Therefore I'm no longer able to flash LineageOS back.
Gave up on the device in the end, seems to be defective.
eqagunn said:
Did. Same case as with Marshmallow.
However there has been further issues, seems the phone can't be saved.
After flashing Lolipop the phone wouldn't boot via power button, but instead I need to boot it to Download mode and hit cancel.
This however makes it go to Recovery mode. Trying to boot the system from Recovery makes it power off.
Tried flashing TWRP back and when I enter it, the device keeps choosing random options rapidly, as if it's constantly detecting touch across the screen.
Therefore I'm no longer able to flash LineageOS back.
Gave up on the device in the end, seems to be defective.
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Click to collapse
It sounds like the touch screen is going wonky. Or the mobo has an issue. You could get it diagnosed at a shop reasonably cheap
Help
Initially I replaced the LCD. After being replaced with a new LCD, the first use is still normal. But after a while, my device turns off. But after being turned on again, just stuck on the mi logo. Then I tried it repeatedly but still stuck on the mi logo. Then I delete all data and do wipe partitions. But always experience unusual things. Loading cleans the data running, but when it's 5% it arrives directly to 99% and my device turns off again. I have tried many times, but always with the same results. And finally I tried to flash with recovery mode. The process went smoothly and looks fine, after the flash finishes, the device is restarted. But after being restart, after all this time, it just stuck on the mi logo. Then finally I removed the battery and I put it back on. But after I turn it back on, it just stuck on the mi logo again. Finally I tried to enter recovery mode, but apparently what appeared was the inscription 'the system has been destroyed'. And finally I flash using fastboot mode, but the device is still locked. And I have used edl mode too, but always asked for an account that has been authorized. Is there any other way? Please help, because I really need to use this device.
Thank you for those who helped
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.
Hi everyone. My Mi A1 started presenting this weird issue. The touch screen becomes unresponsive when I lock the phone. If I press power for some seconds to reboot, the touch works again. But if I press power button, or wait until the automatic lock, the touch stops. I can unlock the phone by fingerprint, the screen turns on, but the touch get unresponsive until I reboot the phone again.
I already tried to root, flashed a lineage rom, flashed the latest stock rom available, flashed a old stock rom also, but it keeps the same behavior.
Also, when flashing, the touch does not work on TWRP. I had to connect a USB mouse to perform the processes to flash roms.
Any clue?