Chosen Solution
Hello, My Samsung Galaxy S9 is not charging thu cable after I had a little shortcut on a usb cable. When the phone is off and I connect charging cable it will show me the exclamation mark inside the battery sign and will not charge. I tried to leave it even for an hour and still the same issue. Phone charges thru the Wireless charging pad but very slowly. When I use it, it will loose the charge very quickly straight down to 1% ! It gets quite hot even when not used. I have changed the charging USB port pcb and still the same issue. I do not know where to go next. Please advice. Thank you very much. Best regards, Zbigniew
@zybyyy it is possible that this “I had a little shortcut on a usb cable” may have damaged the charging circuitry. For now I would try a new battery and see how that one performs.
