csl

中文

Logout

Hot search

New csl x MIRROR 5G Plan | Samsung Galaxy Fold5 | Flip5 | Tertiary Student 5G U-Plan | Online Shop | Handset tutorial

Setup/Forget Password

Mobile phone number:1234567

Not available to prepaid card users.

If you use a prepaid card,
please login here.

Home > FAQ > Mobile Data Service > Data Top up

Send to a friend

- csl product hotline: 2888 2123
- Contact us by WhatsApp: 5212 3123
- 24-hour customer service hotline: 2512 3123
- 24-Hour Overseas Emergency Hotline: +852 3477 4089
- (Only for csl mobile number call the Overseas Emergency Hotline, the
  roaming charges are waived)

Follow us

Download csl App