CSL System Maintenance and Schedule
2G/3G/4G/5G Services will be affected during 02:00-04:00, actual outage time less than 15 mins.
| Date | Affected Area |
| 14-Feb | Shamshuipo, MongKok |
| 25-Feb |
Causeway Bay, Eastern, MongKok, WanChai, SaiKung, Shatin, TaiPo, LanTau Island, YuenLong, YauTsim, Ocearnpark, SpaceMuseum |
| 27-Feb | ShamSuiPo, ShamTseng |