Chosen Solution
My Samsung Galaxy Note 8.0 GT-N5110 is not charging!
Did some event happen between it working and not working? Such as did it get wet, did you go for a hike in the sahara, did you drop it, did you download a new app etc? I suspect it’s the contacts that need cleaning. Just a cue tip with some alcohol on it wipe clean the female/male ends. (make sure it’s off first)
I can’t help you with why your phone is not charging but i can give you the idea to chrge your phone via a wireless chrager untill the issue is solved. Try also to dry your port with a hair dryer so if by error there is moisture your phone will chrage