How to Bypass this iPhone 4s?

So I found this iPhone 4s that had ios 7 on it and I restored it and all of that to ios 8. Now Its asking me for the original persons email and password but I don't know it.
What should I do?

Iphone 5 disabled 23 million minutes?

So my dad forgot the password to his old iphone 5 and he put in the wrong code so many times i guessed it locked him out for 23 million minutes. I can't back up the phone on itunes because i never connected it to my computer and now it requires for me to go on the phone and authorize the computer but i can't because the phone is locked. If i put it in recovery mode i can reset the phone but i can't back it up and i don't want to do that because then ill lose all my contacts and important info in there. Is there any way of fixing this without having to lose all my data?

What should I ask for for Christmas? - 1

I know it's really early but I like to make my lists early. I'm 14 and a girl. I like journaling and photography. I already have an iPhone and a Chromebook as a laptop. I don't really have a budget. Please be very specific and detailed. The more the merrier. I already know I want a North Face vest and a monogrammed necklace but what else should I ask for?

Does the iPhone 6 bend. (NOT THE 6 PLUS)?

Does the iPhone 6 bend. (NOT THE 6 PLUS)?

Added (1). I just bought an iPhone 6, wondering if it'll bend as easy as the six plus. Everyone is raving about the 6 Plus but nobody is saying a word on the 6. Somebody please tell me… And give me a link to your RELIABLE sources.

What is this iPhone 6 feature?

I recently got the iPhone 6, and i've stumbed across something I don't understand.

When I double press (without pushing the button down, as if I was scanning my fingerprint) the current app slides half way down the page and there's a big space left open at the top, what is this for?

Iphone 5 - Internet Connection?

How do I disable the network internet and use only local Wi-Fi? Thank you

Added (1). What I mean is how do I turn off my carrier's internet (Verizon's internet-which they charge you for), and just hook onto local Wi-Fi (such as my home's router), using my iphone in the same way I would use an ipod

Volume of a pyramid homework?

So I know how to work it out like you do:

V = 1/3Ah

But I don't understand how I do the 1/3 on a laptop/iPhone calculator?