Once finished, the device will automatically restart or prompt you to remove the USB drive and reboot. Method 2: Updating via ZKTeco Software (Network Update)
If your device is managed over a network, you can push the update remotely Open your software and select the device. Upgrade Firmware for the configuration file provided by ZKTeco.
Check your time settings. Firmware updates can occasionally reset the internal device clock, which will skew your attendance logs if left uncorrected. Troubleshooting Common Upgrade Issues
Look at the physical sticker on the back or bottom of your device. A firmware built for the uFace800 will corrupt an iClock680 . Zkteco Update Firmware
Failing to prepare properly before flashing firmware can result in a "bricked" device (rendering the hardware permanently unusable). Complete this checklist before proceeding.
Click . The software will push the file over the local network to the machine.
The firmware update process may vary depending on your ZKTeco device model and firmware version. Here's a general step-by-step guide: Once finished, the device will automatically restart or
For newer devices running a customized Android OS.
Always check the in your device's "System Info" menu before searching for updates. This prevents you from accidentally "downgrading" or reinstalling the same version.
Ensuring your terminals have the latest builds prevents communication errors when using platforms like ZKBio CVAccess or ZKBioTime . How to Update ZKTeco Firmware (Step-by-Step) Check your time settings
Click upload/upgrade. The software will push the file to the device over the network. The device screen will display an upgrade notification and restart itself when done. Troubleshooting Common Update Errors Potential Cause Actionable Solution "File Not Found" or No Detection
The method differs slightly depending on the age of your device.