screen retention - Xiaomi Redmi Note 7 Pro Questions & Answers

I have been facing screen retention ,screen burn issue in my phone for a while ,it all started after i first flashed custom rom,is there any fix

i had same issue then i discovered if u use any blue light filter and reduce blue light a little bit then this can be solved

sadly, the only permanent fix is a screen replacement, that's a hardware issue and it's not related to custom roms, if you are on warranty, go to a service center for a replacement

Related

Cingular 2125. Camera problem - gone black.

Hello,
I had some problems with the camera button on my cingular 2125 but I managed to fix it just by cleaning it with wd40. Unfortunately a couple of days after the issue with the button was fixed I notice that I was not getting any image from the camera sensor - just black screen.
The same time I was playing with the rom updates and now I am not sure if that might be a hardware or software issue. Currently I am on WM6 perfect english v6 and it works perfect except the fact that I am not getting any image form the camera sensor.
When I turn the camera app on it shows the loading icon for a split of a second as usual but then no image but a black screen. I can actually see the camera image area boundary because if has a different shade of black that the background black but thats it. When I turn the COOL EFFECT picture actually goes blue. Playing with brightness and other settings does not help.
Anyone can tell if it is most likely a fried sensor issue or some driver malfunction.
I think its a driver issue.
I've had the same issue with my phone. If I click on the menu and choose the Reset Brightness option the camera goes back to normal, but anytime I try adjust the brighness settings it goes to black and I have to reset the brightness again. Not sure what the problem is.
I tried with every possible setting in the camera app menu but nothing works. Also when making a video it records the sound but not the image.
I guess since there is not that many people with a similar problem I assume a fried camera sensor or some other hardware issue. I am trying to get a new camera on ebay but no luck yet.
Does anyone know if the camera for 2125/spv c600 can be taken from some other model.
The one from the magician looks very similar except the shorter data tape:
http://cgi.ebay.co.uk/Y206-Int-Came...oryZ3728QQrdZ1QQssPageNameZWD1VQQcmdZViewItem

[FIX] Burn INs/Dead Pixels/Other Display Glitches FIX

Hello everyone,
I saw multiple threads already opened for the burn in issue (which I also have from time to time) and I wanted to share my solution with you. It is a simple video, which is changing the three main colors (RGB) very fast. Played for 5-10 minutes on a loop will erease any glitches on your screen (softkeys burned into the screen which is the most commen problem).
Here is the link in youtube:
http://www.youtube.com/watch?v=liMySLZkF5o
Here is the mp4 file to upload directly on your device:
STUCK PIXELS or BURN INS RGB VIDEO FIX
http://www.megaupload.com/?d=878ZGHF0
To the Moderators: I searched over the forum for a solution and did not find it, I hope I am not overlaping with another old thread, just wanted to help.
Regards.
Hi
I don't mean to thread-crap
but....
after having discussed this issue with HTC themselves they have said its a hardware based issue
whilst its true running a slide show/video full screen displaying solid blocks of colour are likely to erase screen burn-in, the issue will still persist, the underlying cause is a faulty screen panel which must be replaced
Could you upload it somewhere? I could use it, i have a stuck pixel. It's blue on a black background, it should fix it.
I once fixed a big bright spot on a LCD TV with one of these RGB movies.
Hi duke_stix, I agree with you that it could be a faulty display panel, but however I didn't find anyone had it replaced due to that issue. And I know it is a temporary solution, but at least there is a solution
AndyJ91, download link available, hope it helps.

Screen Flicker/Static - faint wavy lines on lighter colored screens

Hi all
Recently started having this issue with my screen - haven't dropped it or anything either. On lighter colored backgrounds there are faint to pretty moderate horizontal lines flickering on the screen. The lines aren't colored or in one specific spot on the screen. It's hard to explain but it is similar to older projection tvs where there are those faint lines(static like) in the background.
I took a screenshot but it doesn't show the lines. I had been using Android Revolution HD 6.1 (great rom btw!!) and I've tried other roms since this began happening (thinking it was the rom) but to no avail. I'm currently running CM7.1.
Things I've tried:
changing roms
turning screen brightness up
turning on automatic brightness
turning down/off various animation settings
turning on light sensor filter in cm7 settings (helps a little)
If anyone can help it'd be greatly appreciated! Thanks for reading!
I would try unrooting, installing ruu from HTC website and see if problem is still there. If it is then you will be back to stock and can claim your warranty. If problem is gone then just reroot. This is a problem I have not read anywhere though so it is probably a hardware malfunction and would need to be warrantied.
Not a bad idea! I'll give it a shot and share the results once complete.
Installed stock RUU - screen lines still present so probably a screen hardware issue. Going to take it into the store tomorrow and see what they can do

[Q] Samsung G-Note Horizontal Lines Only On Lock Screen With Black & White Wallpaper

[Q] Samsung G-Note Horizontal Lines Only On Lock Screen With Black & White Wallpaper
Hi,
I am getting horizontal Lines on the lock screen [only] with white and black wallpapers.....
I have tried other wallpapers and the problem doesnt seem to persist with them .... neither does it occur with live wallpapers.
Those same wallpapers look fine in the gallery and even when i set it as the home screen wallpaper, there are no other pertaining issue other then that on my phone.
Is this a software or hardware issue....
And is there any way around this problem to solve it ... or do i have to taken my phone to the service center.
if its under warranty I'd just take it back and get a new one
Hey, thanks for the reply...
the problem is i dont get that issue with any other wallpaper just the extreme black and white ones .......
and i dont face any other problems any where else in the phone, its just the lock screen....
moreover the lock screen seems to re-scale the image before applying it as a lock screen wallpaper...
thats why i was wondering if its a software bug or something which can be resolved with an ics update... or through some other mean ....
i have never dropped my phone, or sat on it or anything i have been extremely careful with it ....neither have i rooted my phone....
i have seen some other forums on the net regarding the same... apparently there are quite a few people with similar issue.... but no one seems to have a definite answer as to why its happening.....
If it was me, I would just return it and get a new one. You should be able to get one no questions asked if its still under warranty, plus who wouldn't want to get a new note if they could? If it happens on your next note then I'd look further into it, your call though.

[HELP] Very annoying screen flickering problem

Hi guys, I'll try to describe this problem as best I can. I've tried to take a video of this but it doesn't quite work.
Basically about 80% of the screen occasionally starts flickering. It could be a screen refresh issue or a backlight issue or something physically wrong with the screen. The top 20% is absolutely fine!
I've tried flashing different ROMs, Kernels, Radios, used different governors, set force GPU render and set Disable HW overlays.
None of these things work, whilst some appear to fix the problem its over ever temporary. Sometimes increasing the brightness fixes it but not every time.
The flicker has a slight yellowish colour to it too.
I've disassembled the phone and checked the screen connector ribbon etc and all seemed fine.
Has anyone heard or experienced this themselves? Please help!!!
My last option is to do a factory reset and start all over again. Or buy a new screen for £35...
Thanks
Can no one help meh???

Categories

Resources