My Galaxy S22 Ultra phone started having very low strength or no signal leading to connectivity issues after the recent Software update S908USQS4DWLG on Jan 14, 2024. I live in bay area California. Even before that getting full signal strength is not possible and after the upgrade the situation had become worst. In office I depend on WIFI calls and while driving there is hardly any connectivity with very low signal strength. This is resulting in dropped calls and most of the time no data connection.
I tried to power cycle and after power cycle signal strength boosts for few minutes and goes back to very low/no signal strength. I removed SIM and reinserted with no luck.
Attempted many work arounds given in you tube with no luck.
Please update any other users have similar issue and any mitigation plan