AT&T U-Verse - Troubleshooting; Remote Not Lighting Up; Dim Backlighting or Remote Not Working; Cannot Control U-verse Receiver

F. Restoring Factory Defaults
F1. Return all programmed codes to Factory Default (including “Learned” codes)
STEP 1. Press and hold both the AT&T key and OK key for one second, then release.
STEP 2. All the mode keys flash twice.
STEP 3. Enter 9 0 0 using the numeric keypad. The AT&T key gives a long flash with a long
beep to confirm successful programming. The RF Remote Control returns to its
normal state.
F2. Return “Learned” codes to Factory Default (does not reset codes programmed through the
Search process)
STEP 1. Press and hold both the AT&T key and OK key for one second, then release.
STEP 2. All the mode keys flash twice.
STEP 3. Enter 9 8 8 using the numeric keypad. The AT&T key gives a long flash with
a long beep to confirm successful programming. The RF Remote Control then
returns to its normal state.
Advanced Features Setup