I installed MIUI rom (MIUI-HUNGARY MSB V6_5.6.25) on my Jiayu G4s through TWRP. It worked flawlessly, but after a day requested an update. After the update process (update downloaded through MIUI's downloader, reboot inte recovery, veeery long wait, turn off) I no longer can use the phone or enter recovery. It only turns on with a black, backlit screen with a blue 1-pixel vertical line on the left side which turns off after a while. I can wake it up with power button just to see the black backlit screen again.
What should i do? ADB can't see my phone.
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Hello!
My story:
I have motorola Atrix 4g with "Dark side". I wanted to restore phone to factory defaults, and tried to do this from android menu. Then i rebooted my phone. After that motorola logo appeared (as always), then Dark Side screen saver (in normal situations then i will see android lock screen), BUT screen saver just reloading. When it loads about 6-8 seconds screen becomes dark, and then it happens again and again. I left my phone for 15 minutes, nothing changes.
I Decided to set up this:
http://forum.xda-developers.com/showthread.php?t=1781970
Everething flashed normaly with no errors, but situations the same, i stuck on screen saver (this time triengles). Only diffrence that now screen is not becoming dark, just never ending screen saver.
Hope for some advices!
My S2 boots up fine (screen very bright and animation color not natural) after finishing boot the soft keys lights up but the screen goes black. When i press the home button the screen just flickers, shows the screen for a split second then goes black.Sometimes after many attempts pressing the power button it wakes but screen at full brightness and color is not natural. When i try to press the screen brightness to adjust it goes black immediately.
What i have tried so far, bought a new LCD screen and replace but problem persists. So its not a LCD problem. It was running stock ICS so i flash stock JB after wiping, no help. Root with Philz kernel but when i go to recovery screen goes black so i try Speedmod kernel with CWM recovery and the screen shows the Recovery menu I try to flash a custom rom (can't remember which one) but it won't boot up stuck at splash screen.I even flash GB and ICS stock still no luck.
The phone works fine calls can still get through, download mode screen and recovery screen ok. I actually have not use this phone for a year but the last time i use use it was working fine.
Google all the different Samsung device if anyone has this problem but no one seem to have the problem that i have so maybe if anyone knows or suggest anything else which i haven't tried.
Thanks for viewing
I have found the root of my problem, the damn brightness control in settings is not working. Brightness is at full, unable to set to auto or manually dim the screen.
Screen will only wake with black background. Have to tear apart the phone and figure whats wrong
hey guys,
so lets start from the exact moment death plagued my phone. With the phone turned on and properly working I removed the sim card to clean out dust from certain areas of my razr to make it look well kept lol. Little did I know, this small action made my phone screen go black. So i continued to do a manual power down ( power button + vol. down). after i did this the screen suddenly came to life and it appeared as if someone unplugged the tv cable from a tv set and your left with gray static. Well after this i went directly to the boot screen under "AP fastboot flash mode" to see what happened. this appeared: Device is LOCKED . status code : 0. Guys i tried droidrazrutility 1.82 to flash ISC back on and did an entire data wipe. To my dismay the exact same screen of gray static appeared after a successful flash/boot. Please any advice?
Hello,
Yesterday I have unlocked my phone with my finger print (like I always do) and it took about 5-6 seconds for the screen to show something. The backlight turned on rather quickly but the screen remained black. After the screen turned on, it had a bad case of screen retention, the colors were also darker and I could not use the buttons from the bottom of the screen. A reboot solved all this problems.
Also, sometimes when I turn on the screen, it quickly goes dark and the slowly comes back to the initial state. During this time I cannot use the touch screen. It is like it does the wake up of the screen all over again.
I think this is a software issue (I have V20C on H850) and it might be related to the always on display. Also, all of these problems happened when I woke my phone using only the finger print (not pressing the button or knocking on the screen).
Did anything like this happen to you?
Hi,
My Galaxy S7 froze up this morning, and when I hard rebooted it the screen will either flicker green lines, or slowly fades into green bars. This happens whether it's in the OS, recovery mode, download mode, or anywhere in between.
The fingerprint reader and touchscreen still works, since I can hear the unlock sound from fingerprint or pattern.
A few hours ago the screen started working again for a few minutes, and stayed fine through a reboot from recovery mode into normal OS, but then went back to how it was.
The phone is rooted, and I had been running the phone in greyscale mode for the last week using CF Lumen.
Do I need to fully replace the front display and digitiser to repair this?