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2. Brightness: 1 / 2 / 3 / 4 / 5
3. Backlight Mode: LCD Display All dim, or Half dim
4. Hidden Status Bar: Select Hidden / Display Battery icon to show Power level.
c) System Settings
1. Firmware Upgrade: Perform Firmware upgrade or exit
2. Factory Default: Select system back to Factory default value or exit
d) DeskTop
Choose from 8 different desktops, or exit
e) Language
Up to 20 language selections, including: English, Spanish, French, Japanese, Chinese etc…
f) Device Information :
Memory Size, SD Card (TF) memory size, Model No., etc… Read only Information
Fig 20. Device Information Menu
g) Touch Screen Alignment / Pen Calibration :