●● Troubleshooting: If the TV seems to have a problem, refer to this description.

NN If none of these troubleshooting tips apply, contact the Samsung customer service centre.

■■ Software Upgrade

Software Upgrade can be performed via a broadcasting signal or by network connection or downloading the latest firmware from “www.samsung.com,” to a USB memory device.

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Samsung UA46D6400UMXHC, UA40D6600WMSHD, UA40D6600WNXHC, UA40D6600WNXUM, UA55D6600WMXHC, UA40D6400UMXHC manual Software Upgrade