[Q] My top screen darken till black - Galaxy S III Q&A, Help & Troubleshooting

my gs3 top screen background darken slowly,
It starts as shades still cant see my op part of the background that i have set up. In a day or two the top of the background goes totally black. Note: The battery and everything else i can see them totally fine, just that my top 15% of my screen background darken till black. and the only solution is turn off my phone then everything go back to normal but this whole process start again.
what should i do??

Factory reset and test then return to vendor .

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[Q] Black Screen and Loading... Loop

Hi All,
I've been coming here for a good while, reading articles, looking up help tips, and I gotta say, XDA is super helpful! I love reading about the new apps and seeing what people are making. But now, I'm running into a problem that I'm having trouble finding an exact duplicate or matching answer for. I've been looking through the boards and I see some things regarding somewhat what my phone just started doing, but it seems like everything is for custom roms or kernels. The difference between them and mine is that I'm on stock, nothing modded on my evo 4g lte at all.
This morning, I checked weather on my phone, loaded up some music and headed off to work. When I got to my office, I turned the volume down to vibrate only and plugged in the USB cable so it charges during the day while it buzzes from twitter updates or txt messages, etc. Anyway, about an hour or so ago, I turned on my phone and saw the lock screen, but it was different than what it normally is. Normally the lock screen has the weather on it but this time it had just the normal field wallpaper (one of the stock images). I pulled the ring from the bottom of the screen to unlock it and the phone immediately went to a black screen with the little box that says "Loading..." for about 2 seconds, then disappears. The buttons on the bottom (back, home, open apps) are unresponsive. I can, though, see the bar at the top with the time, signal, etc. and I can drag it down and see any kind of notifications in there. If I click the settings button, nothing happens, however the bottom phone button to show me open apps, it starts to work. I see little app cards for settings, but if I tap it, it zooms to the screen but it's still black.
After about 10 seconds, I see the "Loading..." box pop up, disappear, pop up, disappear, continually.
I called my phone from a land line and I could answer, but if I left the phone screen, it was just black. Eventually, an error came up that says "com.htc.bgp" has stopped unexpectedly. I hit don't send the error, it goes away, and I'm back to a blank (black) screen with "Loading..." continually popping up and disappearing.
Also, I can pull the task bar down and select the USB option and then select any of the other functions...HTC Sync Manager, Charge Only, Disk Drive, etc.
Every now and then, when I see "Loading..." pop up, I can see a stock HTC image (the orange colored fields picture) flash on screen just before it goes black.
I'm really stuck and don't know what to do. I'd love to try to save everything that's on here if possible (images/movies saved to internal storage). But if not possible, then oh well. I was able to find this link forum.radioshack.wdsserve.com/t5/Sprint-Discussion/How-do-I-hard-reset-an-HTC-EVO-4G-LTE/m-p/17981 on how to do a factory wipe, but is there any other options I could try first? Also, what do the other options under this section mean; like clear storage, is that like wiping a browser's history?
Thanks,
Sin.
Update: My EVO kept looping the "Loading..." message, even when I did a power-off by holding the power button for 10 seconds. I found out, though, that if I did the force shutdown (hold pwr for 10 secs roughly), keep holding until it buzzed at me, then when the phone turns on hold volume down and the EVO will boot into safe mode. It would have the "SAFE MODE" logo at the bottom corner of the screen, but it booted up without anything other than stock apps on the screen. I'd do that, let it sit for a while, go to sleep, wake it up, sleep, wake up, etc. It never went to that black screen that just said "loading..." Everything seemed ok, so I did a normal restart, let it load up, and all seems to be good now.
I was using live wallpapers before, but when i switched back into safe mode, I made sure that just a stock wallpaper was set. I think that may have been the problem, maybe one of the live wallpapers got corrupted? Who knows.
So if anyone's having trouble, try the safe mode trick, remove anything crazy, then reboot normally...do that before wiping out.

Note 8 screen display issue

My Note 8 battery went flat and when put on charge the screen started flashing.
Overnight it had charged 1% when attached to my computer so I plugged it in all day.
Eventually it charged, but was playing up. Kept dropping wifi, apps would not run, could not download anything from the Play Store.
I did a factory reset and it appear to be ok, except I have a transparent, grey box covering about one third of the screen with text in it relating to the device.
i.e.
PDA:N5110XXCMK1
PHONE:NA
CSC:N51100XACMJ2
H/W:Not Active
RF Cal Date: None
SMD:01N,PBA:04N,CAL:07N,FINAL:11N
and a load more.
If I scroll the screen the background scrolls ok, but this box stay put.
If I open an app it disappears, but going back to the home screen it reappears after a couple of seconds.
I tried taking a screen shot, but it disappears when I try to do it and does not show up.
I guess I could take a picture with my phone if that would help.
Any ideas what has gone wrong?
Thanks

Screen grey halo beaming from second screen

I might have an issue with my phone. I just wanted to check if anyone had the same problem.
When i have a white screen i get that grey beam coming from the second screen down on the white.
Is that normal or the screen is messed up ?
Also, on the second screen, when i get a notification that has a white background, it seems a little black.
matteosaeed said:
I might have an issue with my phone. I just wanted to check if anyone had the same problem.
When i have a white screen i get that grey beam coming from the second screen down on the white.
Is that normal or the screen is messed up ?
Also, on the second screen, when i get a notification that has a white background, it seems a little black.
Click to expand...
Click to collapse
I've noticed the same problem. I think it's due to the secondary screen led not being as brightly lit as the main one. It should look better when the second screen is active.

bright bar on top of my screen - android 5.1.1

Hello together
I have kind of a strange problem. Yesterday I got my new tablet (IRULU X1S) and it's a pretty neat thing, runs fast and everthing was working fine.
Then I have been using the chrome browser and let the tablet lie around. When the screen was darkening (because of idle) I turned the tablet and the screen tilted. Since then there is a bright bar on top of my screen (if I hold the phone upright).
When I tilt the Phone the bright bar stays at the same place, meaning the bar is now on the side.
Its almost as thick as the status bar and it's way brighter than the rest of the screen.
One could say the rest of the screen still seems "darkened".
What is really really weird is, the bright bar is even visible if I enter the phone "root" menu (pressing vol down und power). The top pixels seem brighter than the rest.
Is this a known Android poblem? It can't be a burn in, because it happened after tilting the screen and is there since then.
I tried to remove all apps that I installed and even factory reset the tablet. The bright bar is there in every screen, on the bootscreen and also in the "root" menu. Is there maybe a way to reset the phone to all defaults, e.g. putting a new OS on the phone? Because it has to be a software bug...
Thanks for reading and I hope you have some ideas how to fix this!

Strange screen behavior

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?

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