cellular data error
my cellular update failed and give me massage your iphone can not make and receive calls or access cellular data untill it has been update , what should i do?
iPhone 5s, iOS 12
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sare-ch Said:
"cellular data error: my cellular update failed and give me massage your iphone can not make and receive calls or access cellular data untill it has been update , what should i do?"
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Install a Cellular Update:
Perhaps it is prompting you to install a cellular update. So, go here for that. Update your carrier settings manually on your iPhone or iPad - Apple Support