My iphone 3g won't come on? - 1

I held the home button & power button down until it turned of but when i restart it all i see is the apple icon it doesn't go to home screen. I've charged but it still won't come on, Help please thank you

How to make a youtube downloaded song into a ringtone for IPhone?

Ok so my problem is i have the I tunes 10 version (i think i may have the 11 version) and i checked online about the get info part but it won't let me! Please help me oh and the ringtone is this i downloaded it from flvto and i don't know what to do please help me!

Does my iPhone 4 have a virus?

It freezes every time I unlock it and when I try to listen or download music. I have tryed resting it and doing a hard rest set but it still does the same thing over and over again

Do I have to cancel my iPhone contract before I sell it?

I have the iPhone 4s and I want to sell it. There's a company called Gazelle that pays good money for iPhones. I'm on a 2 year contract with AT&T and it doesn't end until October 2013.In order to sell my phone do I have to drop the contract or is there something I can do without having to pay the termination fee with AT&T?

Can I have Wi-Fi without Internet?

I know, I know, total noob question, bear with me. I have Wi-Fi and internet right now but my dad pays for it and he wants to get rid of cable and Internet because of the expense. I rarely use the computer, but I use the Wi-Fi on my (disconnected) iPhone All The time. So if he gets rid of Internet, does that mean I won't have Wi-Fi anymore? Is there a way to have Wi-Fi without Internet or am I just screwed?

Iphone notifications for Facebook and Twitter?

How do i configure the settings for both of these apps? Where are they located?

and how do i enable them to have the number at the corner of the app icon? For my whatsapp, when someone messages me there's a 1 in the corner of the icon, but nothing appears for Facebook or twitter.

how do i make this happen?

How to post a video you made on your iPhone to YouTube?

Everytime I try to send a video from my iPhone to YouTube it says it's too large and I have to cute it down to like 2 minutes but I see people posting 10 minute long videos from their iPhone, how does this work? Do I need a special program?

My iPhone only turns on via Redsn0w after being Jailbroken?

I jailbroke my iphone and had a bit of a hard time, but I ended up getting it done.
After Jailbreak was done it got stuck on the apple logo so I used Redsn0w to turn it back on. Ever since then everytime it dies/turns off, or reboots, it won't turn on by itself. I have to plug it in to the computer, pull up redsn0w and "Just boot"… How can I fix it so it'll turn on normally again?!