S21 ultra

[NasirUddin]

Recently my camera has become grainy. And with every update it seems to get worse. Don't know if it's the software, or a fault with my camera. Can anyone help?

[DUMITRU79]

You can check if your cameras are working properly by entering this in your phone dialler
*#34971539#

[BandOfBrothers]

Hi @NasirUddin 

There are diagnostic test tools in your Samsung Members App under the GetHelp section , Diagnostics and also by launching your phone app and keying in *#0*#

Try also clearing the cache of the camera app via settings, apps,camera,storage,clear cache.

If you still feel there is an issue then seek support from a Samsung Experience Store  / Samsung Service Centre.

I wish you all the best with this situation.