Andrew Thompson
Lurker
I have a Samsung Galaxy S9 Plus and the moisture detector sensor keeps going off. The phone has been nowhere near any water. The phone won't charge because the detector goes off when I plug it in. I have tried several chargers and cleaned it several times but no luck. If I reboot the phone and plug it in while loading, on occasion it will charge for 30min but then start up again. Also, the phone seems to drain quicker because of it also. I wonder if the phone needs a new charging port, or it could be a software issue.