Calls
Saying that the service that the phone is on now isn’t the right one
iPhone 12, iOS 15
Question marked as
triston114 Said:
"Calls: Saying that the service that the phone is on now isn’t the right one"
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Troubleshooting iPhone Data Errors:
A. "No Service":
Is "No Service" shown on the top-left corner of your screen? If so, go here to fix that: If you See No Service or Searching on your iPhone or iPad - Apple Support
B. Contact your Carrier:
Having issues with Cellular, contact your Carrier, asking them to configure this to the correct settings. They configure all of this in the SIM card.