How can I fix my sim card error and lack of cell service for my galaxy A51?

[Android Central Question]

Hello, I have a Samsung galaxy A51 and Verizon is my provider. My phone recently notified me that it was downloading the new Samsung 11.0 update. After the update when my phone restarted I immediately started getting an error that says "SIM card is not from Verizon Wireless" and lost all cell service (but can still connect to wi-fi). I tried turning my phone off and on, taking the sim card out and putting it back in (it is indeed a Verizon sim card), clearing the cache, and resetting the network settings but nothing has worked and I am still getting the error and unable to get cell service! Any help would be really appreciated!

 

[B. Diddy]

Welcome to Android Central! I'd contact Verizon and see if they can send you a replacement SIM.

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[mustang7757]

Have you tried safe mode ?