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My iPhone6 updated to 11 and suddenly won’t send or receive calls. What’s up?

My iPhone6 updated to 11 and suddenly won’t send or receive calls. What’s up?

Posted on Nov 15, 2017 2:27 PM

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Posted on Nov 15, 2017 4:22 PM

I had this problem for about an hour & tried lots of "solutions", but what worked for me was turning off "Enable LTE" and then turning it back on. Settings -> Cellular -> Cellular Data Options -> changing the option choosen for "enable LTE"


I was able to make calls from any setting after changing it - it is now back on Enable LTE for both Voice & Data and is making calls.

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Nov 15, 2017 4:22 PM in response to Kidlitwriter

I had this problem for about an hour & tried lots of "solutions", but what worked for me was turning off "Enable LTE" and then turning it back on. Settings -> Cellular -> Cellular Data Options -> changing the option choosen for "enable LTE"


I was able to make calls from any setting after changing it - it is now back on Enable LTE for both Voice & Data and is making calls.

Nov 16, 2017 10:19 AM in response to deggie

I restarted the phone three or four times, only leaving it off for a few seconds. No success. Finally, I turned it off and left it off about ten minutes then restarted. This fixed the problem. (On the last restart of the “short time off” tries, I did get a very brief ring tone with incoming calls but the phone immediately dropped the call. Same with attempts at outgoing calls.)

Thanks for your help!

My iPhone6 updated to 11 and suddenly won’t send or receive calls. What’s up?

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