USB upgrade is the most common and dependable method, recommended by ZKTeco for standalone terminals.
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The device will restart automatically once the update is complete. Zkteco Europe Method 2: Web Server Interface
If you need help finding the for your model, let me know: The model name (e.g., K40, SilkBio-101TC) The current firmware version Zkteco Update Firmware
Contact your authorized ZKTeco distributor or ZKTeco regional support.
Proper preparation minimises the risk of errors or device damage.
Go to the device menu under System Info > Device Info to see your current firmware version. USB upgrade is the most common and dependable
Before you begin, you need to identify your device and gather the necessary tools.
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Export your users, fingerprints, and transaction logs to a USB drive or via the software. Proper preparation minimises the risk of errors or
If you manage dozens of devices across an enterprise network, you can push updates through software like ZKBioSecurity or BioTime.
Failing to prepare your device properly before a firmware flash can permanently damage the motherboard (bricking). Complete these baseline steps before downloading any files: