Δ Mainland China Roaming Data usage(“Service”) is available to selected personal account customers of 12GB or above csl. service plan subscriptions who have activated IDD, roaming service and subscribed to Always-Be-Connected Data Pass service. It is subject to related Terms and Conditions. The Service is not applicable to Greater China Service Plan, Data only Service Plan and the service plans not support the data roaming service. Required subscribe to designated service plan and subscribe a designated commitment period of months (“Commitment Period”). The Service included usage applies to use in Mainland China only. Any unused usage cannot be carried forward to the next bill month and will be forfeited at the end of each bill month. This Service included usage will take priority in deduction of data roaming usage in Mainland China. Customer may choose use Always-Be-Connected Data Pass for continued use of data roaming service (roaming charges apply), for special terms and conditions of Always-Be-Connected Data Pass, please visit https://www.hkcsl.com/en/data-roaming-day-pass.
Terms and conditions apply. For the references of terms and conditions, please click here.