User's Manual

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5.2 Software uninstallation
In APP menu, drag the App to screen top left and prompt pops up, press [OK] to
uninstall the App.
Figure 5-3 Figure 5-4
5.3 System update
In APP menu press System update icon as shown In Figure 5-5. There are two ways
to update system.
a. Online update
With network connection, press [Check update]. If there is new system version,
then follow the instruction to update system.
b. Install update from SD-Card
Install the SD-Card with update file in handheld, press [Install update from SD-
Card], find the update file in File manager and follow the instruction to update system
as shown in Figure 5-6.