S21 ultra front camera

[Arj615]

annoying problem where camera picture is showing lines of rainbow colors when used in low light. Did clean up the RAM, ensured software is updated- no change. Issues goes Off and On randomly.

[jaro76]

have you tried resetting the camera settings ? probably have but you know.
any filter accidently turned on in selfie settings maybe?

[Fiona26]

I watched a few videos on you tube about the s21 ultra. Greggles TV mentions this. There has been a few with an issue similar. He shows a picture in the video. Look up the video you will see if it is the issue you are getting.

[Tiff876]

I am having the same issue.  It usually presents itself about 2 min after I start a video call. Very annoying. 

[Mamushi]

The temp fix is to turn on airplane mode or turn off 5g. You can turn off 5g in your settings under connections>mobile networks >network mode