"KingKing" Voice Roaming Service - User Guide

When the KingKing signal is green, the KingKing app is connected, which means in/outgoing calls are connected via KingKing.

When the KingKing signal is greyed out, the KingKing app is turned off, which means all in/outgoing calls are now connected via normal voice-call roaming.

Enter a phone number when the button is green.

Select a contact number from “Contacts” in the KingKing app (first allow access your phone contacts). Then select a number from your call log in the KingKing app.

This is just like making a local voice call while in Hong Kong. No “+” prefix or “+852” country code required. It’s as simple as that!

Procedure is the same as when making an IDD voice call from Hong Kong, which means the “+” symbol (long-press the 0 button) and country code need to be entered before the actual telephone number.

For example:
Making a local voice call while in Singapore: Dial “+” + “44” + telephone number in Singapore
Making a call to Shanghai from Singapore: Dial “+” + “86” + telephone number in Shanghai

1. Press the call log icon
2. Press SMS button in the upper left-hand corner
3. Press SMS icon in the lower right-hand corner
4. Confirm SMS charging reminder
5. Enter recipient
6. Enter message content
7. Send SMS

An incoming KingKing voice call will cause the phone to ring and the KingKing screen will be displayed.
Press the blue phone button to answer the call.
Unanswered/rejected calls will be forwarded to voicemail when KingKing is connected.

The missed call’s number will be shown in the KingKing app call log and in red in the phone’s call log.

Click the voicemail icon in the lower right-hand corner and press the “Call Voicemail” button.