Hey bros. Just received my lenses today

. The outside lenses bolted on without a hitch, bit the inner lenses on the trunk are a pain in the ass. I can't seem to get ahold of the mounting brackets to release them from the trunk. Does anyone know a way of releasing the brackets to get the old lenses off? One of the brackets on the altezza's was broken during shipping so I need to replace them with the existing brackets. Any help would be appreciated...I'm anxious to get these suckers on there. Thanks