How do I lock or unlock my debit card?

Written By Isabelle Lumibao (Administrator)

Updated at July 10th, 2026

You can lock or unlock your debit card through the Security Bank app.

Here’s how:
1. Go to your Account Details page.
2. Open the Manage tab.
3. Turn Lock Card on or off.
4. Confirm your request using your TPIN or biometrics.

Your request will take effect after successful authentication.