anyone encoutered glitch when normally using phone screen goes black and half a second later at least one yellow horizontal line appears and then it just boots up normally?
I also have a problem with the phone restarting randomly. The screen goes black (without yellow line) and the phone restarts. Can I check the logs somewhere on my phone in this case?
there is app called logcat but it requires root to work properly
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[Q] Phone get stuck with screen locked. Rebooting starts an endless "startloop"
(I posted on the wrong location first time, sorry)
Hi, I have this Galaxy S3 i9300, with Wanam ROM and Boeffla-Kernel 2.12.
Sometimes, when I lock the screen, it just freezes in there. I'm unable to wake it up, and the LED keeps flashing the last notification.
Most of the time, I get notice of it when I receive a notification (it rings) and the phone cannot wake up. Calling and trying to trigger another notification does not wield any results.
The weird part is this: When I restart it, the OS starts as it should, but it "skips" the lockscreen (when I restart my phone, first thing I'm presented is the pattern lockscreen, all Android default), and it goes directly to the home screen. The touch screen is unresponsive (but it does vibrate when I press any of the two bottom buttons), but phone is still alive (few animations plays smoothly).
Then it restarts. The startup LED (fading blue to bright blue) doesn't turn off (normally it would turn off even before the lockscreen is presented).
Disabling the lockscreen wouldn't solve the problem, nor does starting on "safe mode". Same issue.
Booting into CWM and wiping data/cache folders solves it, but resets my phone. Restoring a backup (data folder only) also works.
Funny fact is that even with a fresh backup (which works), it might just hang up like before (although I didn't modify/install anything).
Logging files should give me some info, but I don't know how to retrieve them, let alone on this condition.
The only step I did so far to try to solve it was to disable a notification program (Logical, it seems to hang up when I receive a notification, and as a wipe to the data folder solves it, I presume it's an rogue app. But never, ever I had a problem with this app, but who knows if on an update, it's crashing my phone)
Does anyone have any information regarding to this? I've never seen something like that.
How do I recover my logfiles during an emergency?
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Had another lock-up. No notifications received and the notification app was disabled. How do I get the log file?
Hello all - So I have 2 GS3s (International), one has a cracked glass screen (still working fine) and the other has a fine screen but when it boots I just get scrambled white and colour lines.
I only need one so was going to get someone to switch the screens but I have been told that the scrambled screen issue may follow the screen around?
I have tried the following on the scrambled screen:
Booted into recovery/reset mode (Volume Up, Power and Home) - this gives me a scrambled screen which looks similar but different to normal boot.
Booted into download mode, pictures and text all seem fine here - so the screen at the heart is OK I assume. I have tried loading CM through Heimdall but keep getting error with failing to receive PIT.
Can I get any suggestions of how I could proceed or what the error may be? The scrambled screen is currently on a stock ROM and has never been flashed.
Thanks
If the screen works fine in download mode then the is nothing wrong with it. The coloured lines are due to a fried motherboard.
I have a cheap LYF phone which has a strange issue. When I switch on the phone and try to open the lock screen - it flickers to the wallpaper, then goes blank and couple of seconds later relocks the screen. And it repeats the cycle over and over again, automatically. Screen turns on, it goes to the app drawer, screen flickers, goes blank and relocks the screen.
Even the top half of the screen which shows network connectivity flickers between showing no sim, then no connectivity, back to no sim. It is also losing battery at a rapid rate because of these changes. It doesn't even charge when the phone is on. Charging while the phone is switched off works fine.
I made a video about it, apologies for the huge background noise:
vicky_ag said:
I have a cheap LYF phone which has a strange issue. When I switch on the phone and try to open the lock screen - it flickers to the wallpaper, then goes blank and couple of seconds later relocks the screen. And it repeats the cycle over and over again, automatically. Screen turns on, it goes to the app drawer, screen flickers, goes blank and relocks the screen.
Even the top half of the screen which shows network connectivity flickers between showing no sim, then no connectivity, back to no sim. It is also losing battery at a rapid rate because of these changes. It doesn't even charge when the phone is on. Charging while the phone is switched off works fine.
I made a video about it, apologies for the huge background noise:
https://www.youtube.com/watch?v=https://www.youtube.com/watch?v=31dr3xIzmXA
Click to expand...
Click to collapse
I think it's a problem of your phone's system ui.
Ashwinrg said:
I think it's a problem of your phone's system ui.
Click to expand...
Click to collapse
Any ideas on how to correct it? Thanks
Hi all,
i really dont know what happened to my phone. the screen turns black instantly after showing the samsung logo on the start up i tried to reflash a fresh firmware but didnt do the job. the screen is showing the download mode also but after restarting and showing the samsung logo the screen turns to black. sometimes it flickers and shows some of the screen but turns off instantly
is there any fix to this ? does my phone encountered a water damage ? i tried the water damage test on the sim tray but the sticker seems to be on its original state no water damage at all any assistance would help i hope the lcd is not broken my country is on a lockdown and service centers open at this moment. i really need the phone for my work
Thanks
you have to turn on AOD to fix this I guess because I had a similar issue with my screen so a temporary fix is to turn on AOD then press power button screen will work fine pressing the power button directly when the screen is off flickers it and the screen turns completely black after a weird yellow flash.
Hi everybody,
I am facing a strange situation with my GTS 1 : since my last recharge, my screen stays dark; if I long-press the button, the amazfit logo appears but then it turns black again.
If I plug it to charge, the screen appears and it goes on charging until 100%, then it stays with the screen working for a while, but if I try to change the watch face (or sometimes, also to "find the watch" with the Zepp feature) it goes black again. To make it even worse, sometimes it just goes black and freezes after a while I am wearing it, and the only way to revive it is to plug it to charge again.
I tried to factory reset, to reinstall firmware and resources (with Notify app: Zepp does not detect any update) , and I am starting wondering that the battery could be somehow defective (I bought it two years ago...) - any hint from you experts, or anything I could try to understand what is wrong? Thanks in advance!