No sim after upgrading to iOS 15.4.1
Tried update, restart, reboot, delete and nothing helps, now its a iPhone11 PRO Gold break!
Also after update I can't activate it because SIM card is not working anymore..
Thank you Apple!
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Follow the troubleshooting instructions here, If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad - Apple Support
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