I have a print S22 Ultra from Amazon that continuously has connection issues.While my wife's twenty three connects perfectly side by side. This is not This is not a Wi-Fi connection issue.It is a network connection issue with Verizon G4 and G5 ici constantly get the circle with line through it.In many , many locations that my s twenty three works fine on same network.
It sounds like you are having antennae issues on your S22U. The only way to solve this is through a Samsung authorized service center. They will know exactly how to fix this issue.
