: Includes an interface for third-party electric locks and exit buttons.
: Place the firmware files in the root directory of the USB. : Plug the USB into the terminal. Navigate to System > Update (or similar menu) and select the update file. zkteco k40 pro firmware download extra quality
ZKTeco does not host public files on a simple "Download" button anymore. They have moved to a partner portal. Here is the professional workflow to get directly from the source. : Includes an interface for third-party electric locks
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