How to activate a 2G iPhone?

So I have a iPhone 2G and it doesn't have a SIM card or sim slot it's all gone and all I can do with it is make emergency calls and it says connect to iTunes how can I activate it or jailbreak it

Is 500mb enough for iPhone 5?

I thought I was getting Unlimited Internet which is what was said on my contract but turns out it has this stupid fair data policy.
So, I use Tumblr a lot and Wattpad that's pretty much it and I download songs with apps and Instagram but I don't upload pictures also whatsapp and kik sometimes so yes will that be enough?
I just got scammed and I'm really upset

How much to repair/replace a blown iPhone 4S speaker?

My phone speaker is clearly blown - a hardware issue, not a software issue (diagnosed by Verizon Store). I would like an estimated range of cost to get it repaired, but the Apple Store won't tell me over the phone. I don't want to go out of my way to go to the store, only to find that it will cost $200 (basically the cost of a new phone).So I'm curious if anyone knows a price range that the Apple Store would charge to fix my speaker. The phone still works, just not on speaker phone. And I can listen to music through my headphones, but not on speaker. Thanks!

Added (1). My phone is past the 1 year warranty.

How to get my iPhone 5 unlocked?

I've just purchased an iPhone 5 locked to the 3 network and need to get it unlocked for using abroad, 3 won't help as I bought it from eBay so it wasn't initially registered to me, any ideas?

What could I do for a summer job?

I'm 13 (turning 14 August) and I would like to make some money to buy myself and Iphone. What are some ways I can make money? Any ideas possible.

Do I get a signal in other countries on the mobile network 3?

A couple of months ago i went on holiday to egypt on the network 3. I didn't get any signal at all while i was there. Is 3 only a uk network? I'm going to paris in just over a week, please could someone tell me if i would get a signal there? Its a iPhone 4 by the way, thanks for your time.

Exchanging blackberry for iPhone?

I have a 2 month old blackberry bold 9900 white in perfect condition with all packaging and accessories but I now want a white iPhone 4S. Is there anywhere I can exchange my blackberry for the iPhone?

I dropped my iphone in ocean water. Will it be ok?

I dropped my iphone in ocean water two days ago and I'm scared it will stop working soon. I don't know how to prevent it. I never turned it off because it was working fine (except for that first day the speakers werent working). I was able to charge it fine and the next day it was ok except that it would randomly turn off and then turn back on. I'm scared to open it but I feel like I should just to dry it out if there's still water inside. Any tips? Suggestions? I was told its strange it is still working.

Added (1). The speakers work now by the way