Please tell us some basic information before asking for help:
Model Name: ROG Phone 3
Rooted or not: no
Frequency of Occurrence: High
APP Name & APP Version (If your issue relates to the app):
Hi Dear Asus Team, Can you Pleas Ad VoLTE in Switzerland!? Its sad that we have this nice Device without it!
I also speakd to the Service Center here but they don't have any Plan and didnt helpd me Properly. So Please add it for Swisscom my Provider, Sunrise and Sal@Gustav_ASUS