Just sharing how I fixed my frayed charger cable for my 5 year old MBP. Bought the things I needed at ACE Hardware except for the hair dryer 1. Shrinking tube that is bigger than the cord 2. Mini needle nose pliers 3. Hair drier to shrink 4. Cutter or pair of scissors Instructions are online like at https://www.cableorganizer.com/learning-center/how-to/how-to-use-heat-shrink-tubing.htm
