4
Common
: Press the [▼] button to selec
t Common Setting, and then press
[
] to view “Common” Settings.
1) Language : Select the on-screen language, press [
] or press [◄/►] to select.
2) Theme color : There are 7 active selection colors, press [
] or press [◄/►] to
select.
3) Auto brightness : On / off, press [
] or [◄/►] to select.
4) Night mode : On / off, press [
] or [◄/►] to select.
5) Default : press [
] to restore factory settings.
6) Product info : check product information. Press [
] to verify software and
hardware versions.
Troubleshooting
Problems
Solutions
No sound.
Make sure the content has sound and check
whether the sound setting is set to mute or set
to a low level.
Cannot power on, even when the device
is connected to an electrical outlet.
Check whether the AC power adapter rating
is correct, and it is securely plugged to the
device and to an electrical outlet.
Screen is off or too dark.
Check whether the screen brightness is set to
a low level in the Setup menu.
Screen freeze and does not respond to
control anymore.
Unplug the device and plug it again.
Cannot playback pictures.
Only support pictures in JPEG, JPG format in
baseline.
Failed to read memory card.
Check whether memory card is inserted
properly. The notch should be on the left hand
side. Do not force the memory card in. The
maximum capacity of memory card is 32GB.
Return to the Main Menu automatically
when playing content.
Restart playing. Note: This device has a self
protection function against sudden system
abnormality.
Summary of Contents for VFM820
Page 14: ......
