csl "My Account Check" provides an easy view & manages of your csl account information whenever you wish.
Features for csl account:
✔ Check account status & balance
✔ Check latest 3 months' bills
✔ Check unbilled local mobile data, voice & video call, SMS & MMS usages
✔ Check unbilled roaming mobile data and Wi-Fi usages (All-in-one Roaming Day Pass subscribers only)
✔ Pay bill at any 7-Eleven in Hong Kong by presenting the bill’s QR code