Operation Manual

12.4 Date and Time
Tap the icon "Date Time" and enter into the following interface to set date , time and time zone .
12.5 Calibration
Tap the " Calibration " icon and enter into the following interface .
Tap the icon "OK" to adjust the touch screen.
12.6 Factory Reset
Tap the " Factory Reset " icon and enter into the following interface . Tap the icon “ OK “ to load factory default
setting .