The iPhone Dev Team released the new version of their Pwnage Tool 2.0.2 earlier today but it works only for Mac users.
The WinPwn Tool has still not been released for Windows users, dont be sad.
The Step by step guide to Jailbreak 1st Gen iPhone by custom iPhone firmware 2.0.1
Step 1: Take a [...]
You may have noticed that iPhone syncing with firmware 2.0 does tend to take a very long time, this is partly down to the automatic iPhone backup process.
The process enables iTunes to take a complete snapshot of the iPhone applications you have installed along with the application documents and library data.
If you are desperate for [...]
Here is a working guide for winPwn 2.0.0.3, u can create a custom firmware using these simple 10 steps ..
U need some files before creating custom firmware, here’s a check list
iTunes 7.7
Winpwn 2.0.0.3 or newer.
Boot images for 3.9 and 4.6.
Firmware Files iPhone 2.0 or iPhone 3G
Step 1: Install winpwn, iTunes, and extract your restore images [...]