Samsung GT-I9305 Touch Problem Solution Ways
https://gsmfixer.blogspot.com/2015/11/samsung-gt-i9305-touch-problem-solution.html
Do you have touch not working problem with Samsung I9305 Galaxy S3? If yes the here you will find a solution for this problem. The problem may be due to the crashed touch digitizer so your can replace and check.
The problem may be in the connector due to to the water damage. so cleaning the board will solve this problem. If the problem is in board then go for a jumper ways solution as mentioned in the diagram picture.
