If your registered email address has changed, you can update it using the following methods:

Via Email: Send a request to update your information to [email protected] from the email address you currently use.

At a TDB Branch: Visit any branch near you with a valid ID card or international passport to request an update.

Via TDB Online: You can update your email address by selecting the 'Update Information' section on the login screen before signing into the TDB Online service.