iPhone XR compatibility to VOLTE
Whether iPhone XR is not Supporting VOLTE?
iPhone XR, iOS 13
About the LTE options on your iPhone
The cellular-data options on your iPhone might vary based on your carrier's network.
If your carrier supports VoLTE
On your iPhone, go to Settings > Cellular > Cellular Data Options and tap Enable LTE or Settings > Mobile Data and tap Enable LTE. If your carrier supports Voice over LTE (VoLTE), you'll see these options:
- Off: Turns off LTE
- Voice & Data: Allows voice calls and cellular-data use over LTE
- Data Only: Allows cellular-data use, but not voice calls over LTE