Huawei Y6 (SCL-L01) Black Screen - General Questions and Answers

Hello, my Y6 had discharged battery completly, it didnt want to charge but after few tests with chargers it does charge now (yellow diode).
But when i want to boot it up screen is always black without back light like its disconnected but it isnt. Phone vibrates and connects to PC succesfully even in recovery mode but i can't fix black screen issue screen is perfectly fine without scratch. Sometimes it plays boot music but no logo on screen.

Related

White screen permanently on Jena

Hi.
I have S6500D with CM 10.1 build 30.08.2013.
I've tested latest 4 builds and white screen issue was not a problem for me, until today. Phone starts with white screen, when touching volume keys plays sounds with a little lag, home button and power buttons works but white screen remain.
But, problem is that i have white screen even in recovery mode ( CWM 6.0.3.3 jena) and download mode. I cannot do anything.
I flashed with Odin 3 v.3.04 original rom and white screen persist.
After power on, the phone plays sound logo, display turn on in white screen and stays on, then phone vibrate 3 times, periodic.
With the phone off and on charging, white screen appear and display turn off after few seconds.
What do you think ? Is there any chances to repair my phone?
Update: -now phone don't want to enter in recovery mode
What can i do ?
Solved.
Closed.

[Q] [Help] MYSTERY-Showing Full Charge but Will only turn on while charging (Kinda)

Sorry if I explain this horribly, will try and be as descriptive as i can.
Was using CM 10.2. Had a problem, which I was on the way to fixing. I was having an internal storage fault which was fixed by using stock recovery, could then flash TWRP back and everything worked fine. Then one day it all decided to die. Phone would just get past the HTC logo screen and would then die before booting Android. I could however get into bootloader/fastboot/recovery ok. However could not mount internal storage-windows wasn't picking it up when plugged in, so flashed stock recovery again and this seemed to make it mountable again. So was able to put CM 10.2 back, so re-flashed CM with no joy, wiped caches and data etc, still nothing. Didn't want to boot Android. Boot.img was flashed and everything. Went back into bootloader, however upon unplugging the USB cable, the phone turned off.
Tried turning the phone back on and it just showed the HTC logo screen for a slit second and died.. then showed it again for a split second. Does the same for the recovery screen if you hold down Vol Down and power - shows it for a split second and then dies.
But if you plug the charger in (orange light comes on) and turn it on, the orange light goes off.. stays off for a moment..and then comes back on, phone does not turn on. BUT if you press the power button and the orange light turns off and then you quickly hold the Vol Down and power button at the same time (before the orange light comes back on) it will bring up the bootloader.. and it stays on. I can try booting and it shows the HTC logo screen as normal but then turns off again before booting android (same problem i was having before the charger issue). I can go into TWRP recovery no problem, i did factory reset for good measure while there but the moment you remove the charger, it turns off. Its like the battery is totally dead but TWRP shows it as 90+ %
If you leave it to charge completely and the orange light turns green. It WILL bring up the HTC logo screen as normal (not for a split second) but eventually turns off again and doesn't boot android. Green light then turns orange again and it only shows the screens for a split second.
I've flashed this phone with a couple of ROMS before and have had my share of issues but nothing like this, i'm stumped. I think Android not booting up and the charger issue could be unrelated but I could be wrong, never faced this kind of problem. Been looking around, cant find an issue like this, i fear it could be a hardware issue as supposed to a battery calibration issue.
I would like to drain the battery completely and give it a full charge just to see what happens but i cannot keep the phone on without it charging, so cannot drain the battery...
Any help/advice/suggestions would be much appreciated.
PC3001 said:
Sorry if I explain this horribly, will try and be as descriptive as i can.
Was using CM 10.2. Had a problem, which I was on the way to fixing. I was having an internal storage fault which was fixed by using stock recovery, could then flash TWRP back and everything worked fine. Then one day it all decided to die. Phone would just get past the HTC logo screen and would then die before booting Android. I could however get into bootloader/fastboot/recovery ok. However could not mount internal storage-windows wasn't picking it up when plugged in, so flashed stock recovery again and this seemed to make it mountable again. So was able to put CM 10.2 back, so re-flashed CM with no joy, wiped caches and data etc, still nothing. Didn't want to boot Android. Boot.img was flashed and everything. Went back into bootloader, however upon unplugging the USB cable, the phone turned off.
Tried turning the phone back on and it just showed the HTC logo screen for a slit second and died.. then showed it again for a split second. Does the same for the recovery screen if you hold down Vol Down and power - shows it for a split second and then dies.
But if you plug the charger in (orange light comes on) and turn it on, the orange light goes off.. stays off for a moment..and then comes back on, phone does not turn on. BUT if you press the power button and the orange light turns off and then you quickly hold the Vol Down and power button at the same time (before the orange light comes back on) it will bring up the bootloader.. and it stays on. I can try booting and it shows the HTC logo screen as normal but then turns off again before booting android (same problem i was having before the charger issue). I can go into TWRP recovery no problem, i did factory reset for good measure while there but the moment you remove the charger, it turns off. Its like the battery is totally dead but TWRP shows it as 90+ %
If you leave it to charge completely and the orange light turns green. It WILL bring up the HTC logo screen as normal (not for a split second) but eventually turns off again and doesn't boot android. Green light then turns orange again and it only shows the screens for a split second.
I've flashed this phone with a couple of ROMS before and have had my share of issues but nothing like this, i'm stumped. I think Android not booting up and the charger issue could be unrelated but I could be wrong, never faced this kind of problem. Been looking around, cant find an issue like this, i fear it could be a hardware issue as supposed to a battery calibration issue.
I would like to drain the battery completely and give it a full charge just to see what happens but i cannot keep the phone on without it charging, so cannot drain the battery...
Any help/advice/suggestions would be much appreciated.
Click to expand...
Click to collapse
I tried to understand as much as i can and it seems like a corrupted BL/recovery .Have u tried flashing your stock rom?If there is still a problem , then it may be a hardware issue . Try contacting HTC service centre if it's a hardware issue.
If it's not a hardware issue then try flashing some other room and recovery.

Zte concord 2 hard bricked and cant get into recovery

Every time i try to charge my phone with the battery it starts blinking red for a while before turning soild red.
tried pluging into pc phone will show the mertopcs logo for 3 seconds then screen goes black,tried holding volume up key to get into bootloader, merto logo comes up for half a second before screen goes black, did this guide androidforums.com/threads/htc-evo-4g-unbrick-guide-hard-brick-only-wont-turn-on-or-charge.456048 still wont work dose not seem the phone will even charge at this point just a black screen with solid red light help

Dead phone, red charging light & start up screen loop after dropping it

After dropping my XZ on a table, it just went completly dead. The device switched off and wouldn't start again. So I tried to charge it, and hoped for the best, but when I connect it to a charger something strange occurs. The small red charging light comes on, and the black "SONY" text on a white background shows for a few seconds, then the device shuts off and the red light disappears. And from there on it just loops from black screen to red light -> sony logo -> black screen no red light -> red light -> sony logo -> black screen no red light and so on.
I've tried 2 different chargers (for several hours), tried starting it holding vol up and also starting it holding vol down. Tried connecting it to a computer with the xperia companion software, but it doesn't show any signs of connection. The SD card is removed.
I assume it has to be some kind of hardware issue (relating to the drop, yes i was drunk). But does anybody have experience from this problem and might advise what part is broken?
What you actually did with your mobile, step by step.

Help my s8+ display is just black

My s8+ suddenly stopped working and kept on getting stuck on the logo. I tried installing the firmware through odin and it said pass. The phone turned on and showed the logo and said installing...it did that for 2-3 times and it is now suddely turned off and shows just black screen. I cannot go to recovery mode or download mode, I cannot see a charging logo. The phone just shows black screen and is totally unresponsive even if i tried charging through its charger or connected it to the computer

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