Hold down the SET button on the Himedia remote until the red LED stays brightly lit.
Press the key on the Himedia remote that you want to program. The red LED should blink steadily.
Hold the original remote you want to learn from very close (1cm gap is perfect) and point it at the the IR sensor of the Himedia remote.
Press the button on the original remote that you want to learn. The Himedia remote red LED should stay on for a second then briefly blick fast.
Press SET on Himedia remote to exit learning mode.
Test the button you've programmed on the Himedia remote.