Samsung PN42A450P1D User Manual - Page 7

Cautions

Page 7 highlights

™ Cautions While upgrading is in progress : z Do not pull the USB Memory Drive out. z Do not unplug the power cable. z Do not turn the TV off. ※ Warning Pulling the USB Memory Drive out or unplugging the power cable will cause a firmware error or main board failure. 7

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7
Cautions
While upgrading is in progress :
Do not pull the USB Memory Drive out.
Do not unplug the power cable.
Do not turn the TV off.
Warning
Pulling the USB Memory Drive out or unplugging the power
cable will cause a firmware error or main board failure.