1. Support battery data read and write, and Face ID fix

2. The device function can be expanded via the online free firmware

3. Repair the underlying data, accessories information will not be distorted

4. Data cloud backup to prevent data loss

5. Easy to use, multi-language support

6. Applicable model:

- Battery reading and writing applicable for 8-14 Pro Max

- Unbind the face-encrypted data on X-12 series