No you don't because if you told the carrier your phone you jail broke your phone it could get bricked. Bricked means its deactivated and you can't use it anymore. Technically jailbreaking you phone is legal but if you buy any free apps with it then they brick you phone if they find out.
by juggling you nuggets for a while.
You can.by jailbreaking it or by going to a store that is capable of unlocking phones
Jailbreak iPhone - What Does It Mean? cellphones.about.com/od/glossary/f/jailbreak_faq.htmQuestion: What Does It Mean to Jailbreak an iPhone? ... you can do even more than that: Jailbreaking even lets you to unlock your phone so you can use it with ... iOS jailbreaking - Wikipedia, the free encyclopedia en.wikipedia.org/wiki/IOS_jailbreakingSuch devices include the iPhone, iPod touch, iPad, and 2nd Gen Apple TV. .... the first iPhone unlock, released a jailbreaking tool for the iPhone 3GS on iOS ....
Yes but if you have a warrinty then it takes away the warranty and apple wont take it back
No but...if you have an iphone 4 or 3gs and have updated to ios 4then you'll have the choice to change the lockscreen and also the homescreen!! wallpaper
There's some tutorials on iPhonulo.us: iPhone 3G/2G: http://bit.ly/dfngOd iPhone 3GS: http://bit.ly/cHJ6wt iPhone 4: http://bit.ly/cANg1o Hope this helped :)
An Apple iPhone 3GS can be purcased unlocked without a SIM card and used with a local carrier's SIM card. Once purchased it is as simple as inserting a SIM card from the carrier of your choice.
iPhone 3GS
iPhone 3gs
From iPhone 4 and beyond you can use simple software to unlock your phone. The 3GS is not able to unlock your phone unless you buy a special SIM card or take it to a different carrier
the iphone 3gs replaced the iphone 3g.
Dose the iphone 3gs have a radio