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I can’t make calls or receive

Why I can’t make calls

iPhone 7, iOS 14

Posted on Nov 10, 2021 11:14 AM

Top-ranking reply

Level 10

209,061 points

Posted on Nov 10, 2021 11:25 AM

See this Apple articles below:

How to unlock your iPhone for use with a different carrier

Manually update your carrier settings on your iPhone or iPad

Set up cellular service on iPhone

If it still doesn't work, read the articles below:

If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad

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