water damaged iPhone 8
My iPhone 8 was dropped into a pool today and was fine at first. Now, a few hours later the screen doesn't work at all. I googled it and it says the 8 can be submerged in up to 1 metre of water for a maximum of 30 minutes, but it wasn't down that far and was in the water for less than a minute. How do I fix it and if it can't be fixed, will apple give me a new phone since they're in the wrong for not making their phone perform up to its promises?
iPhone 8, iOS 12