Phone won't start after the "yellow triangle" on the charge screen
Hi! So I've dropped my Samsung Galaxy A12 into a pool recently, turned it off immediately and dissasembled it and left it to dry for 48 hours. After that I put it back together and plugged it in for charging and the screen with battery percentage appeared with a yellow triangle under it, so I unplugged it and tried turning it on and it doesnt seem to work at all anymore. Nothing happens when I plug it in or when I hold the power button. Is it completely dead now or is there something I can do? Thanks