Press to confirm. The device will read the file from the USB drive and begin the flashing process.
or disconnect the power while the progress bar fills. Step 4: Reboot and Verify
Once you have obtained the correct and official update file (typically provided by a technician or your distributor), you can update the device using the USB method outlined in the official manual: zkteco k40 pro firmware download extra quality
Visit the official global website (zkteco.com) or your regional sub-domain (e.g., ZKTeco USA, ZKTeco Europe, ZKTeco India). Navigate to the or Contact Us page.
This terminal is popular for its reliability and comprehensive "extra quality" features, which include: Press to confirm
and current firmware version to request an "extra quality" or updated build. Firmware Update Procedure Request File
: Includes an interface for third-party electric locks and exit buttons. Step 4: Reboot and Verify Once you have
Press the button on your K40 Pro keypad to enter the main menu. Navigate to Sys Info (System Information) and press OK . Select Device Info or Firmware Info .