Visit the ZKTeco License Activation site and upload the and UPK files to download your unique license.xml .

(Unique Public Key) file from the software, uploading it to the ZKTeco License Activation portal , and downloading a final .License.xml file to import back into the software. 4. Important Tips Database Setup:

serial file (provided by your dealer) and enter your registration details to activate. Offline Activation:

: It is primarily built for Windows (XP through Windows 8) and requires a SQL Server database, which may feel outdated for modern Mac or cloud-only users. ZKBiolock Hotel Lock System Software - ZKTeco Technology