This reset will delete all macros and keymoves and reset device codes to defaults. 1.Press and hold the "Setup" key until a device key blinks twice. 2.Type in the code 981. 3.If successful, a device key will blink FOUR times.
If that doesn't work, call Comcast and ask for a "Full Reset." When Comcast does that, your box will turn off as it resets. -- IT'S COMCRAPTIC!