Chosen Solution

I’ve ordered a new NFC wireless charging coil plus the plastic plate that it’s attached to. I hope this fixes it. Does anybody know if it will? It started happening after I put adhesive under the charging coil to keep it stuck on and also another part of the coil which doesn’t seem to connect to anything. I doubt I damaged the actual board; I hope not, it’s $100 used!! The other part of the coil I’m referring to:

== Update (07/25/2020) SOLVED == Replacing the NFC Charging coil fixed it! Woohoo!

NFC charging coil was the culprit!

Usually temperature issues are related to the temperature sensor on the Galaxies. If I’m not mistaken, it has pins underneath it that just make contact. If you don’t apply a little but of pressure or put the screws in around that area, it won’t communicate with the sensor.