ZKTeco F305 - Reset Device; USB Upgrade

SYSTEM
27
4
If the USB is not readable or properly insert the
image above will be displayed and you cannot
be able to upgrade.
4.4 RESET
Select
Reset .
When you select Cancel it will go back to previ-
ous menu.
If you select
OK it will reset the setting and restart
the clock.
4.5 USB UPGRADE
Select
USB Upgrade .