VoLTE
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.
Settings
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.
Chat Online
Log in Account
Recharge Now
Buy SoSIM
© SoSIM | Hotline:1033 | Terms & Policies | Privacy Policy | Partnership
Download the app through official channels only to reduce the risk of your mobile device being hacked.
Download SoSIM App