To enjoy our 4G LTE network for making VoLTE calls, please activate the VoLTE service with a 3HK compatible devices. Please contact 3iChat or 3Customer Services Hotline 1033 to activate the service now.
* 1-Card-Multi-Number service is currently not applicable in VoLTE service.
How to Use
1. Faster VoLTE voice call setup
Customer can enjoy faster connectivity and better HD voice quality via VoLTE.
2. Switch between voice and video call
Switch between voice and video call by pushing the button on the top right corner.