D3 Series User Manual
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Note:
1. Turn on the Bluetooth function and location service on your mobile phone.
2. The device must be near the phone to avoid search failures.
3. The device can only connect to 2.4GHz Wi-Fi networks. Make sure that your phone is connected to the
2.4GHz network if you have a dual-band router with separate 2.4GHz and 5GHz networks.
4. ZKBio Zlink App currently supports Bluetooth device addition, organisation creation, and attendance
report viewing, etc. More features will be added soon.
The following screen appears on the device to indicate successful activation, and then you can register or
verify users, etc.