Hi, my brother's phone started to give the "moisture detected, remove charger" constantly even after we dried both the phone and the charger many times with a hair drier and wiped inside the socket with clean cotton. The issue persisted even when the battery was critically low and the phone shut down. We tried disabling fast charging as someone over at samsung's forum proposed it as a solution but we cannot even keep the phone open enough to get to the settings screen. Its getting late where I live and we cannot give the phone out to a phone-repairman. What can we do in this situation?