The device must be in its normal, operational state. Step-by-Step Registration Procedure

Navigate to the top-right corner of the interface and click or License . Click the Online Activation button.

If your front-desk terminal operates on an isolated, secure network, you must complete a manual hand-shake validation: How to activate a license in ZKBio CVSecurity?

Click and upload the customer serial number file (typically formatted as XX_SN.xml ) provided by your ZKTeco vendor.

Click or Active to complete the process; the system will refresh automatically within a minute. Offline Activation Method

To transition from a trial to a fully licensed version (ZKBio-HOTEL-BIOLOCK), users must follow a specific registration and activation sequence:

: If you are locked out during registration, remember the default admin password for most ZKTeco systems is 123456 or 1234 .

Remove the indoor panel. Inspect the battery terminal contacts for green or white powdery corrosion. Clean the contacts carefully with a dry cotton swab and electronic contact cleaner. 3. Misaligned Internal Wires