Chosen Solution
So i dropped my phone to water ( in a sink of water ) as soon as i got it out of water immediately. At first , i thought it was fine because the phone just dipped into water only almost 3,4s . After that, i played few games and few minutes later the touching function doesn’t work then i turned off and covered it by rice for few hour. Then i turn it on and the screen works again. but lately, there was some problem with my screen , sometime it doesn’t work(70%), sometime it works (30%). So what should i do know ? Many Thanks .
This could be an issue with the logic board due to the water damage, but the first thing you should try is replacing the display, if the problem persists bring the phone to a repair specialist to have the logic board looked at. (Apple will usually give you a free diagnosis). If it is the logic board you may want to consider upgrading as the damage would be extensive
Take it to an reputable phone repair shop for liquid damage repair, that is your best chance of getting the phone working properly.
