Firmware — Zkteco Update

Updating ZKTeco device firmware via USB improves system security and performance, requiring users to download the matching firmware pack from official sources, back up data, and apply the update via a FAT32-formatted drive. For detailed, model-specific instructions, it is recommended to visit the official ZKTeco Download Center or ZKTeco Europe Download Zone . Download Center - ZKTeco

| Step | Difficulty | Notes | |------|------------|-------| | Finding correct firmware | High | Website search is poor; need exact model like “MB20-V2.6” | | Downloading file | Medium | Sometimes requires dealer login; mirrors exist but risky | | Backup data | Low | Use ZKAccess or ZKTime software | | Connecting device | Medium | Static IP recommended; avoid Wi-Fi | | Uploading via web interface | Medium | Usually under “Maintenance” → “Update Firmware” | | Waiting (5–15 min) | High stress | Do not power off or refresh page | | Verifying success | Medium | Check version number & test features | Zkteco Update Firmware

Select your device and click "Update Firmware" (pencil or chip icon). Updating ZKTeco device firmware via USB improves system