You can generally only activate your Digital Secure Key on one primary smartphone at a time for security purposes.
It combines something you know (your PIN) with something you have (your phone or physical token).
Built directly into the HSBC UK Mobile Banking app on iOS and Android.
Confirm the activation to begin using your new device for banking. You have 60 days to complete this process. hsbc activate new secure key better
Go to "Settings" and select "Activate Security Device."
Disclaimer: This article is based on general HSBC security practices as of June 2026. Always refer to official HSBC guidance for your specific region and account type. Secure Key | Digital Secure App - HSBC UK
The app will automatically detect if you need a Secure Key. Tap "Activate Now." You can generally only activate your Digital Secure
If your device is incompatible with the app, or if you prefer a standalone hardware device, follow these steps to initialize your new plastic fob:
Are you replacing an or setting it up for the first time ?
To make sure your account is completely optimized, let me know: Confirm the activation to begin using your new
Verify that HSBC has your correct international country code and mobile number on file. Signal delays can also occur; wait two minutes before requesting a new code. "Device Limit Reached"
Activating your new is generally a better option than using the old physical device because it integrates directly into your smartphone, allowing you to use biometrics (face or fingerprint recognition) instead of manual codes . Activation Process