Issues Solutions and Explanations
The video is OK but
there is no audio.
●
If you are using a HDMI connection, check the audio
output setting on your PC.
Network Connection
for LCD 550 series
The wireless
network connection
failed.
●
Samsung Wireless USB dongle is required to use a
wireless network.
●
Make sure the network connection is set to Wireless.
●
Make sure the TV is connected to a wireless IP sharer
(Router).
Software Upgrade
over the network
fails.
●
Try Network❑Settings in Network❑menu.
●
If you have latest SW version, SW upgrade will not
proceed.
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