VAS User Guide
VAS User Guide
VAS User Guide
Voicemail Activation
Listen to voice messages with your own phone *988
Listen to voice messages to other phones 9886 6622
Listen to voice messages overseas (with roaming charges) +852 9886 6622

SMS Activation
Set SMS centre with phone settings +852 9028 8000

Roaming Service USSD code
Suspend voice & data roaming service* *143*01#
Resume voice & data roaming service* #143*01#
Enable Unlimited Data Roaming Day Pass Easy Version *106*2#
Disable Unlimited Data Roaming Day Pass Easy Version *106*2*0#
* Please visit a SUN Mobile Shop for first-time activation. Click here for details.
 
Forwarding Service Activation Deactivation
Unconditional call forwarding:
(1)Forward all calls to another number **21* [phone no.]# ##21#
(2)Forward all calls to voicemail **21*19 [your mobile no.]#  
Conditional call forwarding:
(3)Forward if busy **67* [phone no.]# ##67#
(4)Forward if not answered **61* [phone no.]# ##61#
(5)Forward if out of reach **62* [phone no.]# ##62#
Multiple call forwarding:
All forwarding(1,2,3,4,5)
**002* [phone no.]# ##002#
All conditional forwarding(3,4,5)
**004* [phone no.]# ##004#
Remote call forwarding^
In Hong Kong 9267 1233 (Chinese)
9267 1231(Eng)
 
While abroad +852 9267 1233  
^Please call our customer service hotline 7777 1010 if you are activating your remote forwarding for the first time.