I installed may 2020 security patch. After that, network signal
receiving capability reduced. Before the update i was getting full
signal, but now just 1 point. Please check this and fix it.
yeah i think it is problem with hardware..when i tried google cam
apk(not all camera options worked though), it is also having similar
image quality as original cam.
same issue with my phone as well. when i zoom the picture, lot of
clarity is missing. Even more bad in Indoor photos with good amount
lighting available.