this technnique was used on the gadget show.
fill a container full of rice.
fill it to the top of the container.put your k660i on top of the rice.take the battery and the sim card out before you put it on top  of the rice. make sure the screen s facing upwards. now leave the container in a warm place and after 48 hrs - 1 week look at your phone again. the dampness should have gone out of the phone, and it should work
                
 bobby313
                
 November 2010