Zkteco Update Firmware Verified ((install)) ● | RELIABLE |

Verify Device Model: Check the sticker on the back or bottom of the device.Check Current Firmware: Navigate to Menu > System Info > Device Info to see your current version.Identify the Platform: Determine if your device uses the ZMM100, ZMM220, or the newer Linux-based "Green Label" platforms.Power Stability: Ensure the device is plugged into a stable power source or a UPS. Never update on battery power alone. Step-by-Step Verified Update Process

Go to Menu > System > USB Upgrade (or Data Mgt > Update Firmware). zkteco update firmware verified

Select Firmware Update and upload the verified file from your computer. Wait for the "Update Successful" message before rebooting. Troubleshooting Common Issues Verify Device Model: Check the sticker on the

Once the device reboots, return to the System Info menu. Confirm that the firmware version number has changed to the new version. Test the biometric sensors and communication with your management software to ensure all functions are operational. Select Firmware Update and upload the verified file