Screen flickers - Xiaomi Redmi Note 4 Questions & Answers

Hello,
Please watch the short video.
I got screen flickers over every app. Sometimes when scrolling, sometimes by itself.
My device is rooted and unlocked BL, latest miui 9.
When I enter TWRP the flicker is gone completely, even when scrolling through logs. I figure it is not a hardware issue.
Tried flashing everything from zero with MiFlash but the flicker remained.
Any ideas?

Related

Screen unresponsive

I am using Villain 5.22. It was really fast and I was playing around by scrolling the programs up and down as fast as I could when suddenly the screen stops. Now, the bottom part of the screen is not responding at all but the middle and upper part is responding badly. I reboot the phone, it responded as always then after about 1-2 mins it started again.
Does this mean I overclocked the phone? Is there any way I could fix this? I have managed to downgrade to the original ROM but the effect is still the same.

Screen problem after updated to I9300XXDLIB via OTA

I have an issue after the update. On random moments the screen rotates by itself despite the phone being in portrait position it rotates to landscape for a second and returns to portrait. It's irritating. Anyone has the same problem?
If this happens when an app supports landscape it stays on landscape, when not - like home screen it just kind of flickers to landscape and back.
I tried turning auto-rotate off - does not help. I calibrated the sensor - does not help. Scanned for viruses - none found.
First flash any previous fw and check if problem persists.
Sent from an electronic device.
I'll wait with flashing back and forth until someone may know what is the deal with this.
Dzięki
Did a factory reset. It helped. Screen flickers no more.
I have the exact same problem! Auto-rotate is off and running in portrait mode.
It started about two weeks ago, but I ignored it because I thought flashing a new rom would fix it. It didn't.
Before I was running Xliterom (ICS) but yesterday I flashed Vanilla Rootbox (JB).. the problem was still there, and I obviously wiped data/cache/dalvik etc. So then I decided to try Foxhound and the problem is still there. Can anybody help me figure this out? Hardware problem..? Could it be some app causing this?
It just happens at random times, in random apps. Even at homescreen sometimes.

Xperia M4 Aqua E2363 Constant Screen Flickering

Hello, my first post!
I won this phone on eBay for 23 dollars. Seller mentioned that it is fully functional but screen flickers.
I tested the phone and is fully functional. The phone is in pristine condition with no water damage.
I tried everything to try to get rid of the flickering.
-Updated it to stock Marshmallow. Still flickers
-Unlocked bootloader & flashed a custom kernel/PEXO ROM by EHSAN™. Still flickers
-TWRP wiping didn't help
-Disabled HW Overlays in Dev Options. Doesn't help
Here's what I found out though. The phone doesn't flicker when it is only displaying text, ex. Settings menu. It'll only flickers when it begins to display images such as when I'm in Chrome or changing wallpaper.
WHEN NAVIGATING ON PHONE FLICKERING IS TRIGGERED BY IMAGES, PHOTOS BUT NOT WHEN DISPLAYING TEXT ONLY
It isn't random at all its being triggered by something
Does this have something to do with the hardware itself? Can it be fixed?
I had same problem with you

Poco F1: Screen sometimes to dark to see anything

Hi,
I have the following problem: The screen of the phone is sometimes very dark after unlocking, so dark that I can see almost nothing. I then have to lock the phone again and unlock it again, and after a few attempts it is then as bright as it should be. The automatic brightness control is switched off.
The problem occurred a few weeks ago, in the beginning only when the phone was charged, but now also in normal operation.
I am using the AOSPExtended ROM, could this be a ROM problem or is this more of a hardware problem?
Thanks, jennix

Question [Solved] Bootloop noticing after MIUI 14 Update

Firstly I wanted to clarify one thing that my phone worked okay after the update. I didn't realise it has updated until after a boot loop.
Just FYI The camera in my phone have been crashing randomly when taking pics and the pics weren't having the full resolution. It was 1280x720. This wasn't an issue for me and I ignored it for like 3-4 months.
So my redmi note 10 have had some random reboot issues lately which i didn't give much attention to. It wasn't frequent just rare random reboots. Few days back I noticed my phone rebooting while in use and it started to loop for a few times and when it loaded into lockscreen right after unlocking, the power button started to press automatically triggering the power option screen and then the emergency calls as well. It stopped after a few taps on the power button.
A day or two later it rebooted once again while the recorder was on and and this time it boot looped a few times and showed the lockscreen and crashed booting back once again. A few tries after that it booted up and I was able to use it for another day.
The very next day, it did the same. Started to boot and loop once again. But this time when the battery is sufficient enough or the phones cool and haven't been used for a while, it boots into lockscreen but freezes and crashes. At one occasion, it stayed just a few more seconds long enough to open the passcode screen but crashes before I could type anything. Then it loops once again and before even reaching the lockscreen, boots back into MI Android Powered screen right after the three dots blinking page. And randomly it boots into lockscreen as well. But once the battery is down or the phone is heated enough, it barely goes into lockscreen.
Booting into safe mode also shows the same. It sometimes boots into lockscreen but doesn't show the 'safe mode' text in the bottom.
Right now when I had kept my phone off for a while it booted into lockscreen twice and the screen dims immediately before freezing and crashing.
The third time it just went back to the MI Android powered logo right after the three dots blinking screen.
Guys please let me know do you think this is a hardware issue or a corrupt software update?
I know software update issue can cause bootloop but does it reach till the lockscreen? My phone consistently gets into the lockscreen when the battery is sufficient or the phones cool enough.
What last update did you perform?
carlos974 said:
What last update did you perform?
Click to expand...
Click to collapse
MIUI 14 which i didn't even realise until I checked the settings app one day after a boot issue
What version do you have?
For me see screenshot, works fine!
Backup your data and clean flash with Mi Flash Tool, you can then exclude any software problem
This issue have been resolved.
The issue was the CPU couldn't handle the heat once the device turned on and would reboot right after reaching the lockscreen and loops.
Thank you for all your suggestions, though.
Dheerajvirgo said:
This issue have been resolved.
The issue was the CPU couldn't handle the heat once the device turned on and would reboot right after reaching the lockscreen and loops.
Thank you for all your suggestions, though.
Click to expand...
Click to collapse
May I know how did you fixed the issue? I'm stock with same situation as you. Did you change any hardware?
Hey, my mi 10 5g has similar symptoms - random restarts + random switch on power button without pressing it...
all this came after upgrade from miui 13 to 14..I use this phone for 1,5 yr with no problems...
Phone get hotter also...
Is it related to bug?

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