So I have the s20 plus, and I use the dual messenger for Whatsapp, the problem is the camera inside the app doesn't focus!The main Whatsapp's camera works fine, but the secondary one doesn't, tried deleting and reinstalling but it got the same proble...
I have the same problem, I tried all the solutions I could find online but nine seems to be working, but tbh I only notice it when I'm charging the phone while the mobile hotspot is on, please let me know if you ever found a solution