two bolts on the inside of the front wings...you'll need to remove the splashguards to get at these,
two bolts at the bottom of the bumper connecting to the subframe,
also (sometimes), one but behind the number plate,
also (if phase 3), two screws next to the headlights/behind bonnet when the grille is,
splashguards are also attached to bumper by 1 screw per side