You have VoLTE but not showing on your phone? Try this APN setting
This work specially on Samsung devices
Hidden content
Then save!
Tested on Redmi Note 8 Pro
Hidden content
I hope this helps you 🙂
Synopsis
Follows Ryota Miyagi, a 17 years boy who after to lose his elder brother Sota when he was a kid struggles to accomplish Sota's dream to be a basketball star.
https://dai.ly/x8klcen
Hidden content