After updating from one ui 6 to one ui 7 my camera quality was compress totally and sometimes because of instagram my mobile is not responding I lost intrest in samsung from past 5years I was a samsung user now I'm thinking change to pixel 

I recently bought samsung s21 it's struggling to 4G to 5G even it is 5G coverable area I'm so disappointed I need you guys fix this my previous oneplus 9 too good for network and handling the apps and optimization except camera on that handset. I nee...