I'M STILL TRYING TO REMOVE THE FACTORY RADIO. HERE'S THE STUPID QUESTION....HOW DO I REMOVE THAT THIN BLACK RECTANGULAR TRIM FROM AROUND THE RADIO WITHOUT BRAKING IT AND ONCE ITS REMOVED, WILL I THEN SEE THE BRASS SCREWS YOU GUYS MENTIONED IN THE ARCHIVES TO REMOVE THE RADIO, OR DO I NEED TO GET UNDERNEATH THE RADIO, TO SEE WHAT NEEDS TO BE DONE?