The instructions on how to remove the x clamps are insufficient. I had a great deal of trouble with them. The small flathead screwdriver included with the kit is too small and weak to do the job. I ended up Googling other how-to's. I used a larger screwdriver and FINALLY popped them off, however as careful as I tried to be in the process I accidentally damaged a few traces around the screw hole. Repair was a failure, still have 3 red lights. Waste of time and money.