"Device Authentication Service" refers to the agreed mobile device and transaction password used as an enhanced identity authentication protection mechanism when conducting transactions on Post APP. Biometric or graphical authentication is also available when Quick Login is enabled.

Transactions: Non-designated transfer, Online payment, Cardless cash withdrawal, QR code payment / collection, Transaction authentication.

Card Function Settings: Enabling Non-designated account transfer / Smart pay / VISA online payment / VISA overseas transaction. Adjust VISA overseas withdrawal limit / VISA Debit limit.

Changing information: Changing Account information (Mailing address / mobile phone / email), cancellation of seal loss report of digital account, Mobile phone number transfer settings.

Life Insurance: Appointment / termination of premium payment in advance, Changing premium payment period, Combining contract payment date, Updating insured's contact information.

1.

Use "Post APP" and "Postal Debit Card" to apply at our ATM:

2.

Use "Postal Debit Card" and "IC Card Reader" to apply at our WebATM:

3.

If you are using a new mobile device, you can apply with your authenticated old mobile device:

Upon obtaining the device authentication password through application, please re-login to Post APP and follow the system instructions for mobile device binding.

1. The validity period of the device authentication password is 30 days for in-person application at the counter and 24 hours for counter-free application. In case of timeout, you will have to reapply.

2. If you have difficulty in counter-free applying, please contact our branch office with relevant documents.