How to connect to Wi-Fi on an iPhone 4s

So I recently upgraded to an iPhone 4s and when I got home to connect it to Wi-Fi it kept saying my password was incorrect, so I went back, and then when I went forward again, it didn't ask for the password. Now when I try to connect it from Settings, it doesn't even ask for the password, it just refuses to connect and I'm using up my data. How do I get it to connect!

Ichat on macbook and iPhone?

If I'm on my macbook while texting on my iphone, is there a way to stop my iphone ichat messages or whatever from sending alerts to my computer as well?

Andrew lovett + Milne+consent?

Andy Lovett went into the room where the gal was, and Milne apparently did the same thing. The gal thought that Milne was Montagna and technically if that is true then Milne is guilty.

In future should afl players (and the average guy in the street) get their iPhone out and record the gal saying 'yes I'm cool with sleeping with you (insert your name) tonight' that way at least there would be evidence to clear your name if you have done nothing wrong. Sure it could ruin the moment. But it could be worth it in the long run. What do you think?

How to get my iPhone working again after i upgraded to ios 7?

So I decided to upload ios 7 onto my iphone 4 so i could get the update. After it finished syncing onto my phone, my phone displayed the apple logo against a white background. It then switched to white on black, then back to black on white. No matter what I do, it just keeps showing me the logo. Ho do I fix it?

IPhone 5 malfunctions

I bought my iphone 5 at Verizon in October or November and I have several problems: it will not charge unless its in a perfect position laying down, this just started today and I spent $30 on a charger(lucky me, not); the sleep button chooses when it wants to work; and the rear-facing camera has pictures with purple dots all over, perhaps a lens software issue?

What can I do about all of this? I do not have insurance on my phone, the charging problem is unbearable. The other two problems I've had since about January. Will Verizon take care of it? Or should I call Apple?

Legal issues regarding jailbreaking iPhones?

I'm curious about the legal issues surrounding jailbreaking of iPhones. For example, is it illegal to jailbreak an AT&T iPhone to use another service provider? Or install other softwares on the iPhone?
Furthermore what happens if the jailbroken iPhone breaks? Does it violate Apple warrenty?

How come my iphone 5 became locked to the first sim i put in?

How come my iphone 5 became locked to the first sim i put in? Purchased from the apple store in canada i put a fido sim card in and it became locked to it and does not read any other sims? I thought when you buy iphones from apple store they are unlocked to all companies and carriers?