If your system is stuck on Version 488, here is what you should do instead of chasing an update:
Version 488 uses a newer communication protocol. Update your device’s firmware via ZKTeco’s Device Manager tool (separate download). Or, in the software, go to Device → Options → Use Legacy Protocol . zkteco attendance management version 488 download upd
This is a known bug in the initial 4.8.8 release. Download the 4.8.8 Hotfix 2 (sometimes labeled 4.8.9 preview). It replaces rptAttendanceSummary.rpt in the Reports folder. If your system is stuck on Version 488,
After the UPD completes, the installer will reinstall USB drivers for fingerprint readers. Connect one device at a time. in the software
