my mp4 problem
 

i have mp4 work perfectly, but oneday i through him into water. from this time it doesn't work. what can i do. please help me

hamdos2007 , water damage is a tricky issue.

Try opening your player, and remove the whole board from the casing.

Next, use a hairdryer with warm/hot setting to blow dry the whole board. Especially in tight corners like in between chips and board. You may need to repeat this process several times.

At any point of time, do not try to turn on the player, in case any excess water shorts out the components and causes permanent damage.

Once you're satisfied that as much water has been dried up, let it cool down fixed back the player and try turning it on again.

Though this is not a 100% sure work method, but is the best thing to do for water damage.

thank u