Back and Menu buttons no longer work after phone fell into water, is there anything I can do to fix them (Galaxy S4)?

Hello,
My phone (Galaxy S4) slipped into some water today, I put it into rice and used a blow dryer on it for a while. Everything seems to be working except for my back and menu buttons are not working.
I have checked the timing, and power saving the lights dont even light up, they did for a bit a few hours ago but only for a minute. I have tried restarting it a few times.
I really do not want to take it in, what can I do??
Thank you,

Show Accepted Answer

Guest Quick Reply (No URL, BBcode or HTML)

Last post by hand.heber
1 hour ago
Last post by spencer.doyle
3 hours ago
Last post by melba00
27 minutes ago
Last post by brooke.lindgren
3 hours ago
Last post by anahi.bode
3 hours ago
Last post by cecile09
34 minutes ago
Last post by sigurd20
3 hours ago
Last post by lura.hudson
3 hours ago
Last post by sigmund04
4 hours ago