IPhone 3G Wi-Fi not working.Repair?

My old phone is an iPhone 3g that i'd like to sell but the Wi-Fi isn't working and the shop i want to sell it to won't take it unless that Wi-Fi is working. It loads little round loading circle will appear for about 2 seconds but nothing happens after that. I tried a sim card and it picks up 3g internet.

My iPhone 4s connects to my home Wi-Fi so nothing wrong with the connection. And it's not under contract or warranty so i can't take it to apple or the o2 shop for repairs. I've restored and erased content. Any ideas how to fix?

Can i trade in my droid razr maxx for the iphone 5?

I bought the droid razr maxx for 199.99 plus tax and internet service on may 19, 2012 with a 2 year plan. Is it possible for me to exchange my razr maxx for the iphone 5 when it comes out? Its practically the same price?

What color iPhone 5 should i get? - 1

Ik thats a weird question to ask, but I'm gonna be… An age. And i want to know what color iPhone i should get. I really like white but all my friends tell me to get black (me boy) its really confusing. D: please help.

Added (1). I'm gonna be 15 guys: I

My iPhone 4 keeps deleting contacts?

I got a new phone yesterday, so I put all my contacts in from my old Samsung (manually). However… Today my iPhone keeps deleting them and I'm sick of it!
Is there a way I can transfer my contacts from my Samsung onto my iPhone 4? Or is there a way to stop having it delete my contacts every time I put one in?

Added (1). I entered each contact from my old phone manually. I don't know why my iPhone keeps deleting them…

How to get to the home screen on iPhone 4 without activation?

I have an iPhone 4 CDMA model that I have restored and I do not want to activate it, don't just tell me it's not possible, because i've seen it before! So when I start my iPhone it goes to the screen that says iPhone, then I slide it, it then goes to the language select, and it shows like a million languages, I select english, then I press the blue arrow and it goes to the country select, and there's almost every country shown, then I go to the near bottom and select United States, after that I press the blue arrow and it goes to a screen that says connect to iTunes, when I connect it, iTunes just tells me that it can't be activated, so I tried caling 911 and it tells me emergency calls only, so I tried 112, same thing, don't tell me to remove my sim card because I can't, there's no spot to remove it on the side, making it a CDMA, so please help me!

Does the iphone 5 include earphones?

Okay so i've been trying to figure this out i'm so confused i have more then 1 question first if you buy the iphone 5 will you get earpods or will you have to buy them speratley… My 2nd question is will this new headphone jack be useable for old headphones or no?