Jolly line multi spectrum Instruction Manual page 48

English
Location: we can press AB to change the city, then auto select longitude and
latitude.
Longitude: we can use number key input value then select west or east.
Latitude: we can use number key input value then select south or north.
• Upgrade
Will update the file into the USB, then insert
the machine. Press OK to update interface,
use the direction key to select update file,
and press OK to update.
Warning: Please don't turn power off or pull
out the USB, otherwise it will damage the
machine's software, and can't boot again.
• Factory Setting
Press AB key, then press OK to confirm factory reset.
NOTE: if you set factory setting, all the user settings and the database will be
reset.
• System Info
In the system setting, press INFO to check the system version.
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