How to jailbreak your 1.1.4 or lower iPhone or iPod Touch and install third party applications.
WARNING: I will not be held responsible for damage done to your iPhone, iPod Touch or Computer. However, ZiPhone has never damaged an iPhone or iPod Touch. Check out the blog here. [www.ziphone.org]
Step 1: Download Ziphone
First, download ZiPhone from this link. http://www.downloadziphone.org/
Both Windows and Mac versions available.
Step 2: Run ZiPhone
Plug your iPhone or iPod touch into your computer and back it up using iTunes. Keep iTunes open and run ZiPhone. There are four options available. "Jailbreak" installs installer.app but does not activate or unlock your phone (also works with iPod Touch). "Don't Unlock" installs installer.app and activates your iPhone (not compatible with iPod Touch). "Do it all!" jailbreaks, activates, and unlocks your iPhone to work on other carriers (not compatible with iPod Touch). Also, their is another option called "Refurbish" , we'll worry about this option later. Choose whichever option you want and let ZiPhone run it's course.
WARNING!!! You must configure your wifi network before running ZiPhone.
Step 3: Install Open SSH and BSD Subsystem
Installer.app should have appeared on your iPhone or iPod , but we're not done yet! Next, you need to install "Open SSH" and "BSD Subsystem". You can find these under the system tab in the Install panel on installer.
Step 4: You're Done!
You have successfully jailbroken your iPhone or iPod Touch and escaped from the apple + at&t griphold!
NOTE: If you are having problems with your iPhone or iPod Touch or need to return it to apple for repair, redo step 2 with the refurbish option to reset locks.