Hey there and welcome to the community! I can fully understand how frustrating it can be when your device isn't quite working as it was designed. This link may help with your device overheating (https://www.samsung.com/us/support/answer/ANS00076952/).
If your device is still overheating after trying these troubleshooting steps I would suggest having a certified technician take a look at it. You can use the following link to find a list of service centers in the U.S. that can do the repair: http://www.samsung.com/us/support/service/location or by calling customer support at 1-800-726-7864.
