How to jailbreak iphone 2g or 3g(mac)'


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How to jailbreak iphone 2g or 3g(mac)

iPhone’s older baseband firmware.

The iPhone’s baseband firmware lies at the heart of the battle for a viable iPhone 3G software unlock solution. The iPhone Dev Team is working hard to discover an iPhone 3G soft-unlock solution, but be warned - you must update to iPhone 2.2 OS using PwnageTool if you ever plan to unlock your iPhone 3G. Of course, if you have and original iPhone, don’t care about unlocking your iPhone 3G, or have a Windows machine and don’t care about unlocking your iPhone 3G, you can easily jailbreak iPhone 2.2 OS using QuickPWN.

[Update]
Please note that PwnageTool is a Mac-only utility. PwnageTool 2.2 will jailbreak your iPhone and iPhone 3G to whatever iPhone OS version you choose.


New MacBook and MacBook Pros are reportedly blocking first-time jailbreak attempts, but should work fine with already-jailbroken iPhones.


look in how to's section to fix this

Follow this iPhone 2.2 OS jailbreak guide to ensure that your iPhone 3G’s baseband firmware is preserved for any future iPhone 3G software unlock solutions (First-generation iPhones can be unlocked regardless of iPhone OS version, this guide can be applied to iPhone 2Gs):



Download the iPhone 2.2 OS firmware to your desktop (make sure to choose the appropriate version)iPhone 2.2 OS - iPhone 3G
iPhone 2.2 OS - iPhone 2G (original)

Download PwnageTool 2.2PwnageTool 2.2 - Mac OS X torrent file
PwnageTool 2.2 - Mac OS X direct download
PwnageTool 2.2.1 - Mac OS X (latest version allows you to use “Simple Mode”)

Fire up Pwnage Tool 2.2
Select “Expert Mode”
Select your iPhone version (iPhone 3G or iPhone)
Click “Next”
Allow Pwnage Tool 2.2 to find the iPhone 2.2 OS firmware that you downloaded to your desktop
Select the iPhone 2.2 OS firmwareiPhone firmware filename - iPhone1,1_2.2_5G77_Restore.ipsw
iPhone 3G firmware filename - iPhone1,2_2.2_5G77_Restore.ipsw

Click “Next”
Select the “General” category
Click “Next”
General Settings:If you have a legitimate iPhone contract with your carrier (for instance, and iPhone contract with AT&T (NYSE: T)), you will need to uncheck the box next to “Activate”
If you don’t have a legitimate iPhone contract with your carrier, you will need to ensure that the box next to “Activate” is checked - this will “Hacktivate” your iPhone or iPhone 3G for use on an official iPhone-carrier’s network (note, this is not the same as unlocking the handset for use with un-sanctioned GSM networks)
Change Root Partition size to 1000MB

Click “Next” (Keep clicking “Next” until you get back to the “Build” screen)
Select “Build”
Click “Next”
Save the custom restore file to your desktopThe iPhone file should be named - iPhone1,1_2.2_5G77_Custom_Restore.ipsw
The iPhone 3G should be named - iPhone1,2_2.2_5G77_Custom_Restore.ipsw

Wait for PwnageTool 2.2 to build your custom iPhone 2.2 OS firmware file
When asked if the iPhone has been Pwned before, choose the appropriate optioniPhone 3G:“NO”

iPhone (never Pwned - No pineapple logo):“NO”

iPhone (previously Pwned - Has pineapple logo):“YES”


Connect your iPhone
Follow directions to enter “Restore Mode” -  (If you’re already running a “Pwned” iPhone, just skip ahead to the iTunes restore sequence)HintPress the “Power” button slightly before pressing the “Home” button. Remember, press “Power” just a tick before pressing “Home”


If you followed the directions correctly, you will be rewarded with a blue window exclaiming your success - this is a good thingClick “OK”

You will see “I Can Haz Success”Quit Pwnage Tool 2.2

Fire up iTunesYou will be told your iPhone needs to be restored
Click “OK”

Option+Click Restore (VERY IMPORTANT) - iTunes restore sequenceMake sure you hold down the “Option” key on the keyboard while clicking on “Restore”

Choose the “ iPhone1,2_2.2_5G77_Custom_Restore.ipsw” from your desktopClick “Open”

Wait
Wait some more
After some more waiting, you will be told that your iPhone that your iPhone has been restoredClick “OK”

Disconnect iPhone AFTER iTunes recognizes it
Restore backup of iPhone data
Start enjoying your jailbroken iPhone or iPhone 3G running iPhone 2.2 OS!