Hey there, that sounds super annoying. Let's try to break this down:
The basic stuff: Have you tried a different cable and charger? Sometimes even the official ones go bad. Also, is your charging port clean? Pocket lint can mess things up.
Safe Mode check: Can you try booting into Safe Mode? That'll tell us if a dodgy app is involved. [Instructions on how to enter Safe Mode]
The reset option: I know it's a pain, but if nothing else works, a factory reset could help clear out any software weirdness. Just remember to backup your stuff!
Did Odin go okay? Double-check that you used the right firmware for your exact phone model. A mismatch there can make things seriously wonky.
Let me know how those steps go, and we can get deeper into troubleshooting if needed.
