: Before updating, use your management software to back up user templates and attendance logs Factory Reset

for a specific ZKTeco software version like BioTime or ZKAccess? ZKBio-CVSecurity-6.0.0-User-Manual_EN-v1.0_20230616.pdf

and wait for the "Successful" notification before rebooting the device Important Precautions Check Model Version

Firmware updates generally do not delete user data (fingerprints/logs), but it is standard safety protocol to backup first.

Verify the firmware exactly matches your model and hardware version (e.g., SilkID vs. standard optical sensors). Zkteco Europe direct download link

You need this information to ensure you are downloading a version.

Firmware | Zkteco Update

: Before updating, use your management software to back up user templates and attendance logs Factory Reset

for a specific ZKTeco software version like BioTime or ZKAccess? ZKBio-CVSecurity-6.0.0-User-Manual_EN-v1.0_20230616.pdf Zkteco Update Firmware

and wait for the "Successful" notification before rebooting the device Important Precautions Check Model Version : Before updating, use your management software to

Firmware updates generally do not delete user data (fingerprints/logs), but it is standard safety protocol to backup first. : Before updating

Verify the firmware exactly matches your model and hardware version (e.g., SilkID vs. standard optical sensors). Zkteco Europe direct download link

You need this information to ensure you are downloading a version.