After update in one ui 7 .i always face network issue and calling no voice issue in my s21 fe. At same location my network is fluctuate but in realme device it is stable . Please solve this by an update it is not solve using setting option.
Kindly complaint to Samsung customer support through Samsung Members App as error report also send log files Along with this error report for this issue and wait for next update may be fix it by Samsung team soon. If you like please accept as a solution it's help to others users also, click on 3dots in my reply section and click on accept solution. Thanks.
If the issue persists, kindly report the problems with a log file. To share a log file, click on the Samsung Members Application (Open Samsung Members Application > Support> Tap on send feedback> Choose Composer> Select error report> Select the appriopriate issue category> Type your query and send.)
