Samsung Galaxy A7 Volte option disappeared , After android 10 update. Jio calling and SMS and outgoing and incoming. What the issue happens ?please tell me a good solution for volte calling.
Please perform the below mentioned steps to resolve the issue:
1. Check network operator settings Settings > Connections > Mobile networks > Network operators > Select automatically > OK > Registered on network.
Note: We recommend to set device network operators as LTE/3G/2G (auto connect) mode.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
