https://us.community.samsung.com/t5/Galaxy-S21/My-S21-will-not-charge-via-USB-but-will-charge-wirelessly/m-p/3060303/highlight/true
Solved: Re: Re: Re: S21 not chargin - Samsung Community - 3060284
Nov 21, 2024 - Have you tried cleaning out the USB port? Once you get all of the debris out of there, take a soft toothbrush and very gently dip it in - 3060284
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