In order to further enhance telecommunication services quality, CTM will conduct the following upgrade projects in December 2025:
Date | Project Title | Affected service |
From 0:00 to 6:00 on 7th and 13th December
|
Mobile Network System upgrade and maintenance |
During the period, some CTM mobile customers may experience intermittent interruption when using VoLTE, VoNR and data service, whereas other services will remain normal. |
For enquiries, please contact CTM No 1 Hotline: 1000.
Thank you for your kind attention. We apologize for any inconvenience this may cause.
