In personal data processing, Huawei serves as the end user data processor, and you serve as the end user data controller. For appropriate and legal processing of personal data, the following are provided:
List of Personal Data Processed by Huawei
Guidance for you to help the end user control personal data
Last updated: May 11, 2026
| Personal Data | Purpose of Use | Retention Period |
|---|---|---|
| Fingerprint ID | The FIDO, SOTER, IFAA, and DID services return the anonymized fingerprint ID to an app to provide the passwordless authentication capability based on specific biometric features. | The data is deleted when the user deregisters the FIDO, SOTER, and IFAA services or the user deletes the DID. |
| Facial ID | The FIDO, SOTER, IFAA, and DID services return the anonymized facial ID to an app to provide the passwordless authentication capability based on specific biometric features. | The data is deleted when the user deregisters the FIDO, SOTER, and IFAA services or the user deletes the DID. |
| DID | The DID service returns the credential information to an app to provide capabilities such as DID management and verifiable credential management. | The data is deleted when a user deletes the digital credential. |
| User nickname in an app | The passkey service needs to upload the user nickname in an app to the network relay server for use in cross-device authentication through QR code scanning, to implement authentication data communication between two devices. | Not stored. |
| User ID in an app | The passkey service needs to upload the user ID in an app to the network relay server for use in cross-device authentication through QR code scanning, to implement authentication data communication between two devices. | Not stored. |