I stayed in a cabin overnight, and I guess it got a little damp, but now the menu key, the back key, numbers 2-5, and the "u" and "i" keys don't work. I went to bed with the phone on, and woke up and those keys didn't work. Yes, I left it on all night. When I got home, I let it sit overnight with the battery out and unplugged, not using it (obviously), and those keys are still not working. Does anyone with more technical knowledge than me know if it's possibly fixable by leaving it unused to let it dry, or is it permanent? The water damage stickers are not red, so I guess there wasn't enough dew to do that. Also, it got down to about 50 degrees. Btw, it's on now, so if letting it dry some more might fix it, please let me know. Thanks.