On the last update . There was the volte available for idea in OnePlus 5t. But it I not available in Android p OTA update.
There is an error in the face lock. Sometimes it shows camera is used by another app and did not detect face.a
I am on stable version , it has the idea volte through the latest OTA, If I switch to open beta now , will idea volte will be working.
Is volte may be available on open beta or it is only on stable updates