Recommended: Check VoLTE Support, Enable VoLTE or Do HD Voice Calling Without VoLTE Enabled
Which iPhones can be used for VoLTE calling?
Almost every iPhone after the iPhone 5 has hardware support for VoLTE but Apple has restricted the baseband due to unexplained reasons. So the iPhones with VoLTE support include:
iPhone 6iPhone 6 PlusiPhone 6siPhone 6s PlusiPhone SEiPhone 7iPhone 7 Plus
As far as iPhone 5s is concerned, it comes with Qualcomm MDM9615M chip, and it has support for VoLTE as listed on Qualcomm’s official website. But as we said, Apple has not included it in any of the iOS updates yet.
How to configure Reliance Jio VoLTE enabled SIM on your iPhone?
You can setup the VoLTE on your iPhone by following this easy method:
Insert Jio SIM in your iPhone and you will see a pop up asking for “Carrier Settings Update”. It will basically ask you to update the existing network settings.
