How do I jailbreak/unlock my Iphone 3g?

[Joseph]

I just sold my Mytouch 3g and bought a Iphone 3g and I'm not sure on what version software it has so I can jailbreak it than unlock it. I have t-mobile sim so it stays at connect to itunes screen while connected to itunes. Please help I will love you forever aha and I have a girlfriend who probably is going to kill me I've been trying to figure this out all day :/

 

[jocoolguy]

Why Jailbreak your unit?
By itself, the iPhone 3G is already awesome. You have a powerful device that, aside from functioning as a phone, can also be a great multimedia player and a portable gaming and productivity device. Unfortunately, its manufacturer controls everything that you put on the iPhone. Modifying your iPhone’s operating system can change all that. After jailbreaking your unit, you have full control of your device – thereby increasing the value of your iPhone.
You can jail break it here Idownloadblog.com



To unlock it use the remote unlock service to unlock it...You can get the remote unlock service from here Mobile-unlocker.com