Sim card registration issue

[AtreusKlyve]

After i updated to the new security patch. I got this weird failure to read my sim card

 Dont know if my phone is having issue or my sim . Never had this issue before. Let me knkw if any one having this issue as me. Thanks

[ghost777]

Try restarting your device or removing your Sim and putting it back in.

[prashme88]

Dunno I also faced same issue... One of my sim card did not work after update in s10 plus. So visited center they gave new sim card. Tried many methods, but they informed sim card is damaged. Wondering how one was fine. BTW I never removed the sim cards

[AtreusKlyve]

Me aswell never had this issue. Before just wheni updated to new patch sudden massage came and telling e sim card cannot be read/nonsim card

[ghost777]

Restarting your device should fix the problem.

[Samsung_specialist]

Hi,

Kindly follow the following steps in order to sort out the problem:

- From Settings > Connections > Mobile Networks > Network Operators > Search for network or search manual > Select the right network.

- Then Restart the phone.

- If the same issue exists, please open Settings > General management > Reset > Reset network settings > Enter the PIN of the screen > Reset network settings.

- Try another SIM card.

- Otherwise, please contact the network provider.