Before starting the update, you must gather specific information about your device. Updating with the wrong firmware version can permanently damage the motherboard.
ZKTeco is moving toward Over-The-Air (OTA) updates. New devices like the and MultiBio 700 now support automatic verified updates via the ZKTeco Cloud. zkteco update firmware verified
A "verified" update typically follows this workflow found in ZKTeco technical bulletins: Format the Drive: Use a USB drive (8GB or smaller is best) formatted to File Placement: Place the firmware file (usually named update.pkg ) in the root directory—not inside a folder. The "Verified" Check: When you navigate to Menu > System > USB Upgrade Before starting the update, you must gather specific