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But now Window’s users can Jailbreak iPhone 3.1.2 firmware on iPhone 3G/2G and iPhone 3GS on Windows OS with the help of below Custom or hacktivated IPSW firmware.
Just Follow below tutorial to Jail break iPhone 2G/3G/3GS 3.1.2 Firmware on Windows
- First downland your (device) custom iPhone 2G/3G/3GS 3.1 Firmware from below links
iPhone 3GS Links
iPhone 3G links
iPhone 2G Links
- After downloading those files join them in to a single file with the help of HJSplit and extract that file.
- Install or run iTunes 9,now connect your iphone to your PC
- Select your iPhone from devices menu,then while holding SHIFT key click “ Restore” and select downloaded(extracted) custom IPSW file
- Wait until the installation process complete and OS boots up
- Now that Phone 3G/3GS 3.1.2 Firmware is completely Jailbroken, then follow this tutorial to unlock it and use it with any Carrier.
Note:iPhone 2G doesn’t require bootloaders or Ultrasnow
Custom Firmware Links Credit : [email protected]