[bluelight360]

first, check and make sure the screw hole that is covered by the battery is popping into the board(top half of shell) You may need to take a blade and shave alil off the edge. Once you have that, make sure the headphone jack rests in its little divot. be sure the bumpers and sync button are working. After that, make sure you slide the battery prongs in, press the triggers to get it over the top, then straight down. It does take alil getting used to.