What happens when you update your iPhone 4s?

I have an iphone 4s and never updated it, what happens if I update it? Will it delete all my pictures, apps, and contacts?

All it does is fix things that apple messed up on and install new essential things. It deletes nothing, I don't know where you heard that.

You get sucked in just a little bit more…

Some questions come out like "When is Judgement Day?"
"What is the airborne velocity of an unladen swallow?"
" How many roads must a man walk down before you can call him a man?"
"Why did the chicken cross the road?"
"Where in the world is Carmen Sandiego?"

It just gives you the newest features they have out and will speed up your phone. I recommend doing this so you stay updated with apple care.

As long as you don't make physical contact with thee i-phhoneeee while updating it, it will all turn out fine. If you do touch it, clean it in a clorinated basin of water immediately.