How do you program a durabrand tv with directv?

on dtv remote slide switch to tv press and hold mute and select until light flashes twice ,press 9 9 1 then 1 again ,press power button under slider then press channel button up one at a time until tv turns off, then press select,, if u think u passed the code(tv turned off while programming, but now does not turn on)you can repeat process, when you get to the channel up part just press down instead. yea boy, i got ur back