Samsung Galaxy NOTE 8 screen flickering after root - Off-topic

So I rooted my galaxy note 8 and everything was fine until at some point my screen started to flicker and it is super random. Sometimes it flickers after 10 minutes of use sometimes I can use it 2 hours until it starts to flicker. And I don't think it's a hardware problem because I never had that problem before I rooted my phone. Any suggestions?

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Screen response

I have 920c version note 5
Recently updated MM but I notice something. my device touch response get worse
I have to touch 2 or 3 times to open any apps it's like 10 years old plastic screen
Do anybody have same issue or just me
My brother has same device but his own device still running lollipop
Touch any application on his device opens in milliseconds
Anyone have anything about this issue
1980aksoy said:
I have 920c version note 5
Recently updated MM but I notice something. my device touch response get worse
I have to touch 2 or 3 times to open any apps it's like 10 years old plastic screen
Do anybody have same issue or just me
My brother has same device but his own device still running lollipop
Touch any application on his device opens in milliseconds
Anyone have anything about this issue
Click to expand...
Click to collapse
I have the same device and installed MM XSG version, all work fine.
My Note 5 respond very fast and my screen donĀ“t have any issue.
I upgrade via Odin and then make a factory reset for sure.
Regards.

K3 note lagging and overheating

I am using a Lenovo k3 note with Pixel ROM with android version 7.1.1
All worked fine but recently My phone was dipped in water by one of my cousins and I thought the phone is gone but unlike all functions works such as call, sound,display
Now I am facing a overheating problem which I thought was for k3 note is normal
But the problem is far big,the phone overheats a lot and then Hangs and we have to restart it by removing the battery
Anyone have a solution to this please reply or do I have to show the phone to the gallery
Gaurang Tari said:
I am using a Lenovo k3 note with Pixel ROM with android version 7.1.1
All worked fine but recently My phone was dipped in water by one of my cousins and I thought the phone is gone but unlike all functions works such as call, sound,display
Now I am facing a overheating problem which I thought was for k3 note is normal
But the problem is far big,the phone overheats a lot and then Hangs and we have to restart it by removing the battery
Anyone have a solution to this please reply or do I have to show the phone to the gallery
Click to expand...
Click to collapse
Use lagfix.zip file of the xda developer sandip.sethi

Custom roms are a lot slower!?

I have tried and used well over 20 custom roms. And there seem to be one thing common with all of them. Booting, turning off, turning screen on and off, Opening with fingerprint (same as turning screen on) takes ages. well over one second. So Im asking you is it by you also or am I going crazy?
The only time I remember it being snappy was the kitkat days with Galaxy s3 and s4
Now im testing it lineageos 15 and resurection remix 5.8.5 and 6 with my oneplus 3 and Galaxy s5 and with all of them all turning screen of and on takes well over a second longer. Also turning off the phone takes several seconds longer.
Here are my devices. Im not new in with custom roms.
Samsung Galaxy S4
Samsung Galaxy Ace 3
Samsung Galaxy S III I9300
Samsung Galaxy S5
OnePlus 3
Samsung Galaxy Xcover 2
LG G5
Honor 7
I found the reason for the screen turning off time is affected with "animator scale" in the advanced settings. when you turn it lower like 0.5 the screen turns off fast again. but the screen turning on is still anoyingly slower than with stocks

grainy dim screen after flash sometimes

Hey I flashed Odin samfail 2.5 then flashed fennec phone worked fine on samfail but after fennec every now and then I'm get a grainy screen almost like static and laggy for about a minute it sometimes passes, a screen lock sometimes fixes it or a reboot but it seems like an issue anyone know what it could be? I'm on Sprint SM-950U

Nokia 8 black screen flashing

So I bought a new Nokia 8 a few months ago and it has some minor screen problems every now and then but I didn't worry about it so much but after about a month of use the screen randomly goes black and flashes I can see the screen still works but it just won't display anything I'm pretty sure it's software related cuz I installed Android 8 and it was on Android 9 before and after that it worked alot better for a week or so but now it's acting up again has anyone else encountered this problem if so did someone figure out a solution

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