Took 10 minutes. Upnplug or turn the power off to the Refig/Freezer. One screw to take off the plastic cover plate where the light LED Assembly is attached and carefully unplug the LED Assembley from the Freezer and remove the cover plate from the top of the Freezer . Unscrew the old LED Assembly from the cover and install the new LED Assembly. Plug the LED Assembly into the Freezer and carfully insert plastic cover plate in the freezer and replace the cover pate screwscrew.