Had the same issue.when device gets wet or gets humidity from hot showers, always suck...dont blow. I fixed my issue by backing data and factory reset. The any thing that worked for me...Hope it helps.
Having the same issue with my note 9 just talked to koushik K and what he told me to do by turning off the phone and holding the volume up and bixby button until the cache partition thing came it did nothing. Nothing even happened. Whats going on!
Same is the issue with me. I'm getting double sound on charging and their is no fast charging. When I power off the phone and charge it show me moisture detected. I have done everything to fix it even reset my phone still the issue is here. And sometimes it notiy me the moisture detected when I restart my phone then their is no notification of moisture detected but still no fast charging
I don't think my Note 8 has ever "fast charged". It's always taken over an hour to charge & the battery, since the day I got it, only lasts about 3-4 hours. I have to constantly keep it connected to a charger, only problem now is that the moisture it's detecting from the air, it will only charge wirelessly... 😢🤬🤬🤬
If you are experiencing moisture detected in the charging port, I would recommend giving this troubleshooting article a try: https://www.samsung.com/us/support/troubleshooting/TSG01001449/#:~:text=Wait%20for%20moisture%20to%2...
If you still experience the symptoms after trying the above troubleshooting article, I would recommend having the device evaluated.
You can feel free to reach out to a moderator or you can locate a certified service technician in your area by visiting https://www.ubreakifix.com/locations
I hope this message finds you well!