Press and hold the "#" key for two seconds, and it will prompt "Set permission verification". Enter your fingerprint or password. If it is password plus fingerprint unlocking mode, you need to enter your fingerprint and password. Regardless of the unlocking mode, if you use the management code to verify, you only need to enter the management code to enter.

After successful verification, the menu is displayed:

1. Register fingerprints

2. Delete fingerprints

3. Change password

4. Unlock mode

5. Decoding settings

6. System initialization

7. Others

8. Exit

Press the "0" key to scroll up the menu, press the number keys in front of the menu to select the menu, and press the "*" key to return. For functions that need to be confirmed, you can press the "#" key to confirm.
Packaging: 1pc

If you have any other needs. Or if you have any questions, please feel free to contact us.
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Regarding the numerical values, due to manual measurement, there is an error of 1-2mm, which is normal. Please make sure you don't mind before bidding.

Regarding the color, du different monitors, there may be deviations, which is normal. Please make sure you don't mind before bidding.

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