Review on Universal Remote Control with Large Buttons - Smart TV STB DVD DVB HiFi VCR Controller (Orange) by Angel Gibson

Press and hold the power button and the CHANNEL UP button for a few seconds, the flashing LED indicates the learning remote control is in programming mode. Point the existing remote at the top of the learning remote during the process. Now press the desired button you want to program, then press the button on the original remote until the LED on the learning remote starts flashing rapidly. Repeat this for each button until you're done. To exit programming mode, wait until the LED turns off.