Try to shutdown the VoLTE. It works for me. When it is on my calls disconnecte suddenly.
Haven’t used VoLTE ever, and the solution was uninstalling Personal Ringtones app - see this thread: Phone calls no longer possible on 5.0.0.61 and 5.0.0.62 in X10II
Thanks for the answer though!
2 Likes
I have the same problem.
1 Like
12 Likes