| Home Ringback Tone Service |
| Callers will hear the same Hong Kong ringback tone and the usual announcements in Hong Kong when you're overseas. Use below short codes* to activate and deactivate the service. This service is available in all roaming countries and regions. |
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* Home Ringback Tone Service Short Code functionality is dependent on roaming partner network compatibility which may vary from time to time. |
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Activation |
Deactivation |
Interrogation |
| Chinese |
**139# |
##139# |
*#139# |
| English |
**139*# |
##139*# |
*#139*# | |
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Service charge: HK$10 per day |
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