Is there a way to jailbreak my iPhone without Computer?

IPhone 3G jailbreak help?

I have an iPhone 3G which currently has a 2.0.1 firmware. I know there are several jailbreak methods for different firmwares such as 1.1.4, 2.0 and 2.0.1. And I have jailbroken my iPhone before with a 2.0.1 firmware, the one that comes with Cydia and Installer 4.0 Beta. I noticed some applications that I need such as BSD subsystem and others are NOT in the Installer 4.0 Beta. But I have seen people download those programs on Installer 3.0. I am wondering what is the best way to jailbreak my iPhone 3G so I can customize it, get apps such as NES and etc. And if Downgrading to 2.0 firmware or lower would be necessary. I also have a Windows XP computer if that helps decide which method I should use.
Answer:

bsd is included, u cant get below firmware 2.0, winpwn is the best way to jailbreak it,

fuzz3456... at Yahoo! Answers Visit the source

Was this solution helpful to you?

Related Q & A:

What's up with the new iPhone 3g deal?Best solution by Yahoo! Answers
How to Upgrade 3g Jailbreak iPhone 2.2 to 3.0 firmware?Best solution by Yahoo! Answers
What do you like best about your iphone 3g?Best solution by Quora
Does anyone here own the new iPhone 3G?Best solution by macworld.com
How do I unlock/jailbreak an Iphone 3G/s 3.1.3?Best solution by Yahoo! Answers

Just Added Q & A:

How many active mobile subscribers are there in China?Best solution by Quora
How to find the right vacation?Best solution by bookit.com
How To Make Your Own Primer?Best solution by thekrazycouponlady.com
How do you get the domain & range?Best solution by ChaCha
How do you open pop up blockers?Best solution by Yahoo! Answers

For every problem there is a solution! Proved by Solucija.

Got an issue and looking for advice?
Ask Solucija to search every corner of the Web for help.
Get workable solutions and helpful tips in a moment.

Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.