We just inform you about iPhone OS 3.1.3 update. Unfortunately jailbroken iPhone user can’t update their OS and they have to wait for respective jailbroken tool updates. While iPhone 3G/3GS jailbroken tool update yet not released, iPhone 2G users have a reason to smile.

The iPhone 2G jailbroken tool redsn0w 0.9.3 is now available for download for iPhone 3.1.3 OS. You need to go through following process after downloading this tool to jailbroke your iPhone 2G.

Step 1: Update to original iPhone 3.1.3 firmware via iTunes.

Step 2: Start redsn0w 0.9.3 and point it to the original iPhone 3.1.2 firmware to proceed. This step is required because redsn0w 0.9.3 can not read or validate iPhone 3.1.3 firmware.

Step 3: Now select both “Install Cydia” and “Unlock” options.

Step 4: After that, make sure your device is both OFF and PLUGGED IN to the computer before you click “Next”.

At this stage you will be presented with a screen where you will have to quickly hold “Power” button as well as have to hold “Home” button too. Now, after few seconds release “Power” button but keep holding “Home” button until installation begins.

Step 5: Now sit back and enjoy while redsn0w will do all the rest for you. Once done, the iPhone 2G will restart automatically and you will find it jailbroken with iPhone firmware version 3.1.3.

Download redsn0w 0.9.3 for Windows

Download redsn0w 0.9.3 for Mac

*** We will not take any responsibility if that tutorial damage your phone.

Source: Redmond Pie