Samsung Galaxy J5 Screen Keeps Lighting Up After Tea Spillage: Possible Causes & Solutions

Hi,
Two days ago my phone dropped into my cup with a tip of tea, I immediately took it out, took it apart and let it dry all night. The next day I put the battery in and the phone started working, everything works as it should, but it lights up all the time. When I lock the screen in a second (literally), the lock screen lights up as if I had some sort of notification. I don't know if it's the fault of some application or the effects of the flooding? Can it be fixed somehow?

Best regards!

You would have to disassemble the phone and review the entire motherboard, if there are any visible "moisture" spots on it, if they are, they need to be cleaned with isopropanol. If this does not help, bathe the disc in the ultrasonic bath.