How to Upgrade the Firmware on a Sharp Aquos TV. The Sharp Aquos LCD TV in your office, employee lounge or waiting room lets viewers watch television shows and movies in high definition.

Sharp Aquos LC-60LE640U Sharp's Aquos LE640U line is full of big HDTVs with gorgeous pictures, but their interface isn't as polished as other screens.

The Sharp Aquos LC-60LE640U offers an excellent picture on a big screen at an affordable price, but a less-than-stellar menu system and so-so power consumption is part of the bargain.