IPhone problems? Hasn't been dropped?

I got it just this last September and its worked perfectly until now. When its not plugged in, it won't turn on. When it is plugged in, the Wi-Fi button to turn on Wi-Fi won't work, and it says I have no service. The place at the top where it says your bars(phone service) and 3G or bars or Wi-Fi, that just says: "Searching… ". The date and time are completly wrong too. It says its Wednesday, December 31st. Nothing was wrong with it until this morning.

These are the exact same problems I had when i dropped my 4s in water, so are you sure you didn't?

  • Why hasn't my iPhone 5 been marked as Shipped? I pre-ordered with At&t the first day & it said it would arrive the 21st. I have received one email saying my items are being proceed to be shipped, this was 3 days ago. I keep checking the site to see if they updated with a tracking number.what's going on? I haven't received an email saying it's been delayed or anything. I'm very anxious.
  • Wi-Fi on my iPhone hasn't been working? I have the iPhone 4S and my Wi-Fi hasn't been working since last night. My phone says it connects to the Wi-Fi and as two or three bars. However, nothing will load. Safari, Pandora, Facebook, Instagram, etc. I don't think the problem has to do with the router since my laptop connects perfectly. Does anyone have a solution to help fix this?
  • Siriport.ru hasn't been working for a couple of months! I? I jail broke my iphone 4 in order to try and get Siri on it. I went to the website a walk through told me to go on called siriport.ru and the website was unavailable? I frequently keep going back on it to see if its up and running but there's been no luck! Is there an alternative for getting Siri on my iphone 4?
  • My iPhone 5 hasn't been charging or connecting to iTunes when connected to my computer? I know it isn't the USB cable because it charges and connects to iTunes when connected to another laptop. My laptop will let other iPhones charge and connect to iTunes, and my iPhone will charge until it comes back on when it is dead. I need to know what I can do to allow my phone to connect to my computer.