ST WiFi Calling - How to install - SmarTone

ST WiFi Calling

ST WiFi Calling

Call Hong Kong from overseas when connected to WiFi

1. You can download ST WiFi Calling through App Store or Google Play

iTunes Download

Google Play Download

2. Install ST WiFi Calling

To find out more, select your platform and we will guide you through the basic steps below:

Read and agree to the Terms and Conditions, tap Sign up to begin set up

Enter your mobile phone number and tap Next

Enter the verification PIN sent to you by our system and tap Next to finish set up