I really need your help for my phone I live in Dallas texas can you give me back my service my phone say in my top left corner it say no service can you fix it
iPhone 8 Plus, iOS 15
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That will enable Wi-Fi calling, which allows you to make calls using a wi-fi network. I find it useful, you may too.
As for no service, visit https://support.apple.com/en-us/HT201415