41
⚫
Issues using
pre
-
installed apps
➢
Mistake in storing content to
NAND Flash (shown on pg.
36
)
➢
App is defective
➢
Android board is defective.
Video A
pp steps Explorer > Select USB >
Select Multi > highlight files > Editor > Select
Copy > Home > NAND > MediaFolder >
Images
> Editor > Paste
o
Open
Video
app and select
desired
transitions
, and
looping > Play
o
Open
Music App
and select
music
to
play.
o
Loop video: While the video is
playing, click on the video and there
should be 3 dots in the top right
corner. Click on the 3 dots > play >
check desired Loop option
If all of the above have been checked and
the issue is not resolved, contact a customer
service representative.
Cleaning and Maintenance
1. Avoid strong vibration or impact on the product.
2. Keep the product dry to avoid possible damage by moisture.
3. Don't place the product under direct sunlight which may shorten the service life of the screen.
4. Clean screen and product by using a glass cleaner.
5. If the product will not be used for a long time, pull out the power cord to prevent the internal short
circuit or other potential dangers.
Summary of Contents for DGODSSNT55
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Page 22: ...Description Of Basic Operation Android 11 operating system RK3399 22...
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