If you have a Samsung Galaxy S8 or S8+ cellphone that when you plug it in to charge it shows a temperature warning symbol on the screen and does not charge then you may have a damaged NFC/wireless charging antenna cable. The problem is that the temperature sensor for the battery is also on the flex PCB with the NFC/wireless charging antenna on it and it is very easy to damage when the battery is replaced. I have not found this information online so I hope it will help someone get there phone charging again.