> For the complete documentation index, see [llms.txt](https://docs.vida.id/identity-stack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/identity-stack/authentication/authentication-factors/cryptographic-token-pki/integration-methods/sdk/android-development-kit/unregister-wiping-device-registration.md).

# Unregister/Wiping Device Registration

By using the device wiping functionality, developers can ensure the secure removal of credentials from the current device when needed.

To wipe credentials for the current device, call `WipeDevice(context: Context, password: String?)`. If user presence is needed to sign messages, wiping of the device shall fail if a null password is supplied.