To add in mobile number, please follow steps below:
1. Kindly login into USONYX Billing System at here
2. You have to enter your email address which is as listed in Usonyx Billing System and your password.
If you lost your password, please refer "Retrieving Your Password for Usonyx Billing System".
3. Click on "Edit Account Details" under your name.
4. Scroll down and fill in your mobile number and remember to click "Save Changes" at the bottom of the page.
5. Do let us know how did you find us by choosing from the drop-down list provided.
NOTES: Your email address will be used as your Login ID to access Usonyx Billing System and must be unique. This means that if you have 2 or more billing account with Usonyx, you have to use different email address as Login ID for different billing account.