This revived my factory remote. My factory remote would no longer control my LC-65SE94U Sharp LCD TV. Only the red light would blink with any button pressed. For my tv, it went like this:
1- unplug power cord from back of TV 2- on the key pad on the tv hold the input and vol dowm buttons 3- while holding the buttons plug the tv in, keep holding the buttons until the screen comes up. 4- once the screen is up there should be a white K in a blue or green box. 5- next, on the key pad on the tv press the channel and vol down buttons once. 6- a menu should pop up 7- using the sharp remote,locate the directional pad 8- press the down button once should bring you to a 2nd page 9- Left side category label says INDUSTRY INIT press the right arrow once to turn on, then press SELECT... next a series of back slashes come up. 10- screen goes green and says INDUSTRY INIT Successful 11- unplug power cord from back of tv wait 10 sec then plug back in. tv should turn on by itself. should be back to as new.