After software patch update of OneUI3.1 Android11, my SIM card isn't working. Tried phone restarts, resets but only shows SIM not registered in network. But SIM works fine in another mobile phone. Any help would be appreciated.
So as adviced by Samsung Customer Care, I got a new SIM from my provider and it worked. Also the provider customer care told that this SIM corruption after software update is a normal happening. Thanks for all your support Pals.
So I just contacted Customer Care. As that particular SIM is not working, they have asked me to change the SIM with the provider. Let me try that first. Anyways, Thanks a lot for being with me
