Some call services that were previously only available via * codes are now available via Settings > Phone.
These services include:
Call Forwarding
Call Waiting
Show My Caller ID
I
f changes or degradation in voice call quality after updating to iOS 12.1.1, you may need to change a Cellular Setting. This change will only need to be made if the following conditions are met:
Have updated iPhone to software version 12.1.1 or above
o Confirm under Settings > General > About > Version
Has or had Wi-Fi Calling enabled
o Confirm under Settings > Cellular > Wi-Fi Calling – If the user has it turned off, but has enabled the service previously, then flipping the toggle back on will display an “Enable Wi-Fi Calling? > Enable” pop-up with no further actions required.
Enable LTE menu is set to Voice & Data
o Confirm under Settings > Cellular > Cellular Data Options > Enable LTE > Voice & Data
If you do not meet any of these conditions, continue with normal troubleshooting.
Customers who upgraded to the iOS 12.1.1 Beta might notice that after their device completes the software update they won't attach back to LTE service and remain on 3G
Customers who upgraded to the iOS 12.1.1 Beta might notice that after their device completes the software update they won't attach back to LTE service and remain on 3G
Customers who upgraded to the iOS 12.1.1 Beta might notice that after their device completes the software update they won't attach back to LTE service and remain on 3G
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