My LG E460 wifi/hotspot/radio not working.

[AC Question]

One weeks ago, my phone fall into the water. Phone is auto shut off. Then i remove cover, battery, sim. These conditions have left about 16 hours. Then switch on phone, it's working. I have not seen any occurred. But 2 days before i start a wifi, it seems blinking wifi symbol. Still now blinking and also hotspot/radio not work.