David M Duluth , GA October 20, 2023 GE advantium microwave display was flickering and disappearing at times. Removed microwave from wall and disconnected power. Removed cover and disassembled.electronics area around display. Unplugged old digitron and replaced with new. Tested to confirm new digitron worked, then reassembled and reinstalled. Project took about 1 hour. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes