24-hour Customer Care Hotline
24-hour Customer Care Hotline

CMHK 24-Hour Customer Care Hotline with Cantonese, English and Putongua, three different languages to provide information enquires and mobile phone account management.or "Customer Care Hotline Operation Guide", please  click here.


Tel: (852) 2945 8888
China Roaming Customer Service Hotline: 400 120 4000
(CMHK service plan customers can call this hotline for free in China)
Fax: (852) 2421 4149