Knowledge Base

How do I change my mobile number for TAC?

This option is applicable if you have registered multiple mobile numbers.

You may change the default mobile number to another mobile number. The TAC will be sent to the selected mobile number to confirm on the changes.

Steps to change the default mobile number:
  • Login to MYNIC Domain Management System.
  • Under“Domain Name”, click on the link “Mobile No. Management” and the page will appear as below:
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  • Select the non-default mobile number. Tick the default box and click button ‘Update’.
  • A SMS TAC will be sent to the selected mobile number for confirmation. The default value will be changed to the selected mobile number once the request is completed.

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