[fcrew]

Once you have any visible screws removed along with the inside handle, you will need an upolstry tool on thin flat screw driver and slip it between the panal and the metal frame and gently pry the panal away from the door. The yellow clips have many little "arms" that hold the panal onto the door. Sounds like your outside handle has either disengaged from the rod that connects it to the lock or might be broken.