In order to further enhance telecommunication services quality, CTM will conduct the following upgrade project in July 2023:
|
Date/Time
|
Project Title |
Affected service |
|
02:00 am to 05:30 am, 22nd July 2023 |
Billing System upgrade and maintenance |
Mobile prepaid and postpaid customers may experience intermittent interruption for service application and enquiry through IVRS system, USSD code access, prepaid card real name registration, e-SIM, CTM eService Portal, CTM Buddy and Wechat Official Account.
Mobile prepaid customers may experience intermittent interruption when using roaming Voice and IDD service. |
For enquiries, please contact CTM No 1 Hotline: 1000.
Thank you for your kind attention. We apologize for any inconvenience this may cause.