Unverified updates can wipe user templates, access logs, and system configurations.
The screen will display an upgrade progress bar. Do not turn off the machine or unplug the power cable during this process. Interrupting the power will corrupt the mainboard chip.
Visit the ZKTeco support page and download the .rar or .zip file designated for your model. zkteco update firmware verified
Insert your USB drive into a computer, right-click the drive, and format it to FAT32 .
Turn over your device and check the sticker. A standard "iClock 880" might have different internal hardware components than an "iClock 880-H." Unverified updates can wipe user templates, access logs,
Firmware updates are essential to ensure that your ZKTeco device continues to operate smoothly and securely. Here are some reasons why you should update your ZKTeco firmware:
Select the upgrade option. The device will automatically detect the verified file on the root of your USB drive and begin the installation. Interrupting the power will corrupt the mainboard chip
Send them the exact model, serial number, and current firmware version you noted in Step 1.