Copyright © 2009 LG Electronics. Inc. All right reserved. - 15 - LGE Internal Use Only
Only for training and service purposes
1-2) Freesat Software Download
a) Put the “lf7700_upgrade.hdf” in the USB.
b) Connect the USB device to the
“USB IN”(Service Only) jack on the Rear service.
c) Power Off and Power On.
d) Waiting until the new software upgrade is finished.
e) Fishing the version uploading, you have to put USB stick and “AC Power” off.
f)
After putting “AC Power” on and check updated version on your TV.
z If downloading version is more high than your TV have, TV can lost all channel data.
In this case, you have to channel recover.
if all channel data is cleared, you didn’t have a DTV/ATV test on production line.
32LF7700, 37LF7700
42LF7700, 47LF7700
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