[Q] brightness issue - Nexus 10 Q&A, Help & Troubleshooting

HI everyone, i can't find solution thru the search...
i have absolutely no control of my brightness, stuck on the brightest setting. setting it to auto does nothing, moving the slider does nothing. does anybody know about this issue?

The same issue here happened a few months ago.
Tried recover ROM from backup. Tried flash stock. Nothing.
Always full brightness and as a result nexus is quite hot while works.
Anybody have any clue about what's happened here?
Thanks in advance.

I can't believe, but yesterday my nexus foll down from the sofa, aaaaand ... can you imagine, brightness now works like before =))
Looks like some cable/connectors issue somewhere inside.

Today my nexus again has follen down and brightness again breaks. So, i've quickly opened it and realized that this connector was a bit not in place. Fixed now.

Related

[Q] Display Brightness

Ok, So I've had my Acer A500 for quite some time now. Couple years in fact. Anyway a few months after getting it I noticed that I couldn't change the display brightness whatsoever. Also the autobrightness did nothing even tho I had tested the sensor and it came out fine. Now I don't know if this problem existed before I rooted and installed a custom rom, however no matter the rom the brightness still will not adjust. I have even taken the tablet apart and made sure the cable to the screen was seated well. I'm wondering if anyone might know if this is a hardware issue what may be causing it? or if it may be a driver/software problem.

Tab 4 10.1 SM-T530NU Brightness Not Changing

I've just noticed that the brightness slider moves from end to end with no change in screen brightness.
Anyone got a fix?
Android 5.0.2
Yes, I have the same problem. Mine is weird though. Mine will sometimes get bright and match the setting, but a majority of the time it goes to the most dim level on the screen regardless of where the brightness level is set. I'm hoping that it is something that I can fix, but I don't know if people will say that it's a hardware issue. My Tab is rooted again after I reinstalled the stock firmware again to try and fix the problem. Hopefully someone can offer an insight to this problem. I'm wondering if taking it apart and heating up the processor with a heat gun would cause it to work. That worked as a temporary fix on an Apple computer.
I have the same problem after I rooted the tablet. The only solution I found is install the app Screen Filter.
Are you on a custom ROM?
Can you reproduce the issue with a stock ROM?
If not,its probably the custom ROM have bugs.
Or maybe sth else

TouchScreen Calibration

Hi guys something has happened to the touch at the top of the screen its about an inch off too high. I tried flashing and wiping even went back down to lolipop but nothing is working.
How exactly does the touch key study work ? Like if its off how does one recalibrate it ? Its almost like the top menu bar has been disabled somehow...
Its a MTCD-Sofia MCU-HXD2.15 currently on 5.1.1
Cheers
Same problem here, did you find a solution?
I'm having a similar problem on lots of different vehicle where the touchscreen calibration is off while in maps and Waze. It worked as recently as 3 weeks ago and I've tried rolling back Android auto versions and no difference.
I've read on other forums that reducing the screen resolution on your phone will fix the issue, hopefully an update will provide a full fix at some point.

washed out screen, dead hardware or kernel?

Last night, the screen suddenly crapped out. The colouring looks horrible even tried all different setting. TWRP and download mode page looks the same.
I recently flashed the Lightrom and TGP kernel, not sure if it is the reason. When I bumped up the brightness to 85%+, it sort of better, but colouring is very off.
Anyone experienced similar problem?
asian_xl said:
Last night, the screen suddenly crapped out. The colouring looks horrible even tried all different setting. TWRP and download mode page looks the same.
I recently flashed the Lightrom and TGP kernel, not sure if it is the reason. When I bumped up the brightness to 85%+, it sort of better, but colouring is very off.
Anyone experienced similar problem?
Click to expand...
Click to collapse
I've seen a few reports of this. Assistant it's a bad panel but users have also reported full brightness makes it go away.

Wierd brightness issue.

I've been using POCO M3 for about two weeks right now, and i encountered a really strange thing.
Screen really randomly drops brightness a little bit, not too much, but it's really annoying.
1. Auto-brightness disabled.
2. I tried to reproduce brightness drops by covering/shining a light into all available sensors (doesn't work, so it's not related)
3. Tried to apply gentle pressure to the phone, in case it's an internal connection problem, without any results.
4. Behaves the same with stock, as well as other ROMs i've tried (dotOS, ArrowOS)
I didn't notice any other problems related to this, but i worry it's a sign of things to come.
Tried to ask a couple search engines, didn't find anything similar to my problem.
Some days i don't notice any, some days its driving me crazy how often it does this. Does anybody have any ideas what it might be?
It happens the same to me. My rom is CrDroid. I don't know the reason either. I usually notice it while using chrome

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