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6. Installation and management of applications
Users can enter the applications store to download and install related application programs.
Slide the screen left or right → "Settings", select "Apps", or touch the [Menu button] →
"Manage apps" to view and manage application programs on your device.
7. Using Beidou/GPS positioning function
Slide the screen left or right → "Settings", select "Location Information" to go into the
location service panel, turn on the location information switch.
In the "Satellite Positioning Mode" option, select GPS + BDS or GPS + GLONASS or BDS
options as needed.
The meaning of the following 2 options:
(1) The NMEA switch turns on the NMEA data output function, which requires the use of a
dedicated data line.
(2) SBAS: To use differential positioning.
The user can view the status of the BeiDou Satellite, GPS satellites and GLONASS satel-
lites at the current position through an application with the corresponding functions. The
program can display real-time information such as the serial number, signal strength,
position of the satellite, etc. at the current position.
After the location service is turned on, the applications downloaded and installed from the
applications store can obtain the current location information and provide location-related
services and applications through the corresponding service interfaces.
Note: "Satellite Positioning Mode" "SBAS" is only supported in certain models.
8. Camera and videos
Slide the screen left or right → "Camera", to turn on the camera, the screen orientation
will change according to how the device is held.
Use two fingers to make a gesture of zooming in or zooming out on the subject.
Touch the camera switch icon on the top middle part of the screen to select the front or
rear camera.
Touch the button at the bottom right of the screen to switch between taking photos and
videos.
After taking a photo or video, tap the gallery button at the bottom left of the screen to share,
delete, edit or other operations.
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