In order to further enhance telecommunication services quality, CTM will conduct the following upgrade projects in August and September 2026:
Date | Project Title | Affected service |
From 0:00 to 6:00 on 29th Aug and 5th Sept |
Mobile Network System upgrade and maintenance |
During the period, some CTM mobile customers may experience intermittent interruption when using VoLTE, VoNR service, whereas other services will remain normal.
|
From 0:00 to 6:00 on 12th and 19th Sept
|
During the period, some CTM mobile customers may experience intermittent interruption when using mobile data service, whereas other services will remain normal.
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For enquiries, please contact CTM No 1 Hotline: 1000.
Thank you for your kind attention. We apologize for any inconvenience this may cause.
