How to recover all my information from my iPhone 4s?

I plugged my iPhone 4s my computer, and a screen popped up. Without thinking, I clicked accept, and it started "Restoring" my iPhone.

Before I knew it, all of my pictures, contacts and everything else from my iPhone was lost, and everything from my LAST iPhone, which was 2-3 years ago, went onto this one. All of the pictures, contacts, memos, everything, from my last phone, is now on this one.

I don't know how to change it back. Someone help me please?

If yoy have backed everything onto the iCloud, you should be able to get it back no problem.

Go onto iTunes through the app and click on purchased and everything you have bought (songs, films etc) will be on there, just click download and everything should come back.
The same with apps, just go onto the App Store and click purchased and thy should come back on

If they don't then you haven't backed anything up and they will be gone but the chances are they are backed up onto iCloud

Hope I helped.

You have to go to Apple. They should have a backup on your phone. I have a Samsung Galaxy 3 w TMobile and they have a back up system that stores online in my account where I can go and reload to my phone if it's ever lost days or anything.

Go to apple for it

Please answer mine!

After restore iPhone, all your personal data like pictures, messages, contacts will be erased.
But don't worry! Though iPhone uses quite a different storage mechanism, still you can recover deleted or lost data (such as text messages, contacts, photos etc) with a third party specific iPhone data recovery software called Tenorshare iTunes Data Recovery. I used it to recover lost pictures and contacts from restored iPhone 4s and it worked.
You can download it from http://lnkd.in/....in/gpE3iB