CALLS FAIL

Gymshuatthevi Said:

"CALLS FAIL: WHEN I TRY AND CALL OUT I RE4CEIVE A MESSAGE THAT SAYS CALLED FAILED"

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Troubleshooting iPhone Calling Errors:

A. "No Service":

Is "No Service" is 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.

If you are unable make a call or receive; If you can't make or receive calls on your iPhone - Apple Support