If you tell me the exact ZKTeco model number (e.g., "Web30", "MB40", "F18", or the label on the device) I can provide the likely default credentials and the specific factory-reset steps.
For , the default login credentials depend on whether an administrator has already been registered on the physical device. Default Login Credentials Default Username: administrator Default Password: 123456 Important Access Rules: zkteco web 30 default username and password link
Type the device's IP address into the address bar (e.g., http://192.168.1.234 ) and press Enter. If you tell me the exact ZKTeco model number (e