Hi everyone,
My wife and I both have Samsung S22 Ultra phones which we've had for some time and we've never had any issues with them. Starting last night, my wife's phone stopped call/text on the mobile network (WiFi is fine). It shows either no bars or possibly one bar. She has driven to other parts of town and has sometimes been able to make a few calls, but if they go through they frequently drop. My phone works better, but it seems to have lower signal strength than usual and has dropped calls too.
I've compared her mobile network settings with mine and all seem the same. I've done a reset of network settings, rebooted, reset the SIM card, cleaned the phone app cache, etc.
Suspiciously, last night (July 9) her phone was upgraded to the new firmware: S908USQS3CWF2
She went to the Verizon store just now and it seemed to work ok there. They gave her a new SIM card. But when she drove away from the store it started having issues again. They told her the next step was to buy a new phone (even though we still owe $800 on it).
Any ideas on what to try? Is anyone else seeing this?