Hello @samsungI am also facing same issue after July 2024 security patch update. I have tried, reboot, resetting the network settings, even i did factory reset but still it is showing same... unable to use network. I have visited 2 samsung service ce...
Yes, I did remove sim tray and plugged in where the signal level is good, but still facing same issue. I restart mobile daily 4-5 times.but still same issue.It shows sim card name inside setting but not showing signal.