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Roamers

csl provides travelers with the most reliable prepaid SIM card, enabling them to benefit from data roaming service when visiting those regions covered. It enables you to share the highlights of your journey on social media platforms, while staying connected with family via an instant messaging app.
Prepaid SIM Card Real-name Registration Notice
Real-name registration has been implemented. Please complete the registration on or before 23rd Feb, 2023, otherwise unregistered prepaid SIM cards will be deactivated. About real-name registration:
https://www.hkcsl.com/en/real-name-registration/.
For any enquiries, please call prepaid service hotline on 179 179.
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