S7 Edge flickering again - Samsung Galaxy S7 Edge Questions and Answers

Hi guys,
I've installed a kernel patch on my S7 Edge, to get this annoying screen flickering disabled. For a few weeks this works fine, but now my screen is flickering again. To check the system, I alread reinstalled my lineage rom and also the patched kernel, but screen keeps flickering. Do you know, if this is now really a hardware issue?
Kind regards and thanks in advance
v0ti

v0ti said:
Hi guys,
I've installed a kernel patch on my S7 Edge, to get this annoying screen flickering disabled. For a few weeks this works fine, but now my screen is flickering again. To check the system, I alread reinstalled my lineage rom and also the patched kernel, but screen keeps flickering. Do you know, if this is now really a hardware issue?
Kind regards and thanks in advance
v0ti
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Is it happening on stock Samsung rom? If so then it could be hardware issue if not then probably lineage software issue

Scorpionea said:
Is it happening on stock Samsung rom? If so then it could be hardware issue if not then probably lineage software issue
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Hi scorpionea,
thanks for your responese. After flashing the current version of LineageOS the flickering is gone. So, you're right - it seems, that it was a bug in LineageOS.
kr v0ti

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SGH-i337M Sound causing crashes

Hello Everyone,
For some reason, no matter what ROM I flash, each have the common issue of any sound causing crashes. This includes trying to make a phone call, listen to music, or watch a video. I am currently running on AOSP SlimRom 4.4.2 (not like this is ROM exclusive, it has happened on every ROM I have tried).
This problem occurred once I semi-bricked my phone, I flashed stock, and then re-rooted. After that, it seems as if no ROM has been fully functional. SlimRom has been wonderful and works in every aspect except the sound issue.
Does anyone have any idea what it could be? If you need more information just let me know and i'll be sure to provide it.
EDIT: I also face data drops when I lock my phone (and reconnects when it unlocks), not sure if this is relevant but worth mentioning.
Thank you very much,
W.
Wasbo said:
Hello Everyone,
For some reason, no matter what ROM I flash, each have the common issue of any sound causing crashes. This includes trying to make a phone call, listen to music, or watch a video. I am currently running on AOSP SlimRom 4.4.2 (not like this is ROM exclusive, it has happened on every ROM I have tried).
This problem occurred once I semi-bricked my phone, I flashed stock, and then re-rooted. After that, it seems as if no ROM has been fully functional. SlimRom has been wonderful and works in every aspect except the sound issue.
Does anyone have any idea what it could be? If you need more information just let me know and i'll be sure to provide it.
EDIT: I also face data drops when I lock my phone (and reconnects when it unlocks), not sure if this is relevant but worth mentioning.
Thank you very much,
W.
Click to expand...
Click to collapse
I would redo the whole stock, root, recovery but with fresh downloads. What variant are you on?
BehrendsTech said:
I would redo the whole stock, root, recovery but with fresh downloads. What variant are you on?
Click to expand...
Click to collapse
I would really like that to be the last option before I jump into that whole process. Attached is a photo of my phone's information.
EDIT: I tried to unroot/re-root and the problems all persist.
Fixed
FIX: Flashed a new modem/hlos and it fixed the problem, thanks for the help!
Hi.. i have the same problem with the sound + he freezes and restarts. After hi restarts hi freeze after the Samsung logo when the at&t logo apears. If I shoot it down and start it he works for some time. Can anyone help me? :') and maybe give me a firmware with Romanian language? I have 4.4.2 now.
Can someone help me to flash a new modem to my s4? Maybe it will work fine after that

Screen goes black on phone call GT-i9500 CM 12.1

Hi all,
I am having this problem in CM 12.1 , like the screen goes black while a call is initiated.The screen wont turn up untill the call is disconnected.
I tried different nightlies , even the latest one , but problem is still there. my baseband version is DDUHOA1
Does the modem have any role in this issue? Or is it a hardware issue ?
The proximity sensor works fine on stock rom or any other roms that i have installed so far, including cm based other roms like GearCM ,Euphoria. But on official cm 12.1 the issue pops up..
please help..
johnbabu said:
Hi all,
I am having this problem in CM 12.1 , like the screen goes black while a call is initiated.The screen wont turn up untill the call is disconnected.
I tried different nightlies , even the latest one , but problem is still there. my baseband version is DDUHOA1
Does the modem have any role in this issue? Or is it a hardware issue ?
The proximity sensor works fine on stock rom or any other roms that i have installed so far, including cm based other roms like GearCM ,Euphoria. But on official cm 12.1 the issue pops up..
please help..
Click to expand...
Click to collapse
this is due to proximity sensor happens to me all the time if u have xposed installed then download sensor disabler in xposed download section that will stop black screen on calls hope that helps u
ireaper4592 said:
this is due to proximity sensor happens to me all the time if u have xposed installed then download sensor disabler in xposed download section that will stop black screen on calls hope that helps u
Click to expand...
Click to collapse
Thanks for the reply ,
I installed Xposed . and then Sensor Disabler. Turned off Proximity sensor as you said
but no luck . The issue is still there.

Fingerprint not working properly

My Leeco le Pro3 runs on lineage 14.1 unofficial release, rooted. My fingerprint sensor doesen't read my fingerprint well. It only does so abou 10% of the time. Does anyone have a solution?
I also have the same problem with RR rom, you have found a solution?
Try flash new rom maybe stock rom to see if it's working correctly.
zapinho said:
I also have the same problem with RR rom, you have found a solution?
Click to expand...
Click to collapse
I deleted my password and all my fingerprints, after that the problem was solved.

No Rotation.

Hello.
After flashing so many roms I don't know what happened that my phone lost its automatic screen rotation I noticed that the problem started with the installation of the Optimus kernel v.22, I fixed it with the v.22.1, but now i had installed lineage os and the kernel doesn't solve the problem, someone knows what do I have to do?
Thanks.

problem with Samsung s8 (Sm-G950F)

guys i rooted my phone and i installed the linearge but the fingerprint sensor stopped working there is any solution ???
reddevil63 said:
guys i rooted my phone and i installed the linearge but the fingerprint sensor stopped working there is any solution ???
Click to expand...
Click to collapse
perhaps a kernel issue? in all honesty, it has to be a kernel issue as that is the chunk of software specifically designed to allow the OS to talk to the hardware. Reflash the ROM, im betting part of it failed even if it said that it didnt
I'm currently on LOS, fingerprint works great here, but a couple months ago it just wasn't implemented. Maybe try reflashing?

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