Step 1: Download the latest version of evasion jailreak, evasi0n7 from http://www.iphonehacks.com/download-evasi0n and save it in a folder named “evasi0n” on your desktop.

Step 2: Double click the downloaded file and extract the application to the evasi0n folder. Navigate to the evasion application and launch it.

Windows users: Please launch the application as an Administrator. Right Click on the evasion exe and select the “Run as Administrator” option.

Step 3: After launching evasi0n, you will be prompted to connect your iPhone.

Step 4: Please disable the passcode as the jailbreak may fail, if the passcode is enabled (Settings -> General -> Passcode Lock On -> Turn Passcode Off).

Step 5: After the passcode is disabled, connect your iPhone to the computer. evasi0n should detect your iPhone and also mention the iOS firmware that is running on it. Click on the Jailbreak button.

Step 6: After clicking on the Jailbreak button the tool will give a progress update on the various stages of the jailbreak process such as:

Retrieving remote package
Uploading jailbreak data
Injecting evasion app (1/2)
Injecting evasion app (2/2)
Configuring system (1/2)
Configuring system (2/2)
Rebooting device
Please wait patiently while the jailbreaking process is running, don’t start iTunes or Xcode in the meanwhile.

Step 7: Once your iPhone is rebooted, you will get a message informing you to unlock your iPhone. Do not close the evasi0n application

Step 8: Unlock your iPhone and then tap on the evasi0n 7 app (the one with the evasi0n 7 icon).

Step 9: When you launch the evasi0n app, the screen will go white and reboot again.

Step 10: The rest of the jailbreak process will now take place on your iPhone. After you iPhone reboots, you will see a large evasi0n logo with messages informing you on the status of the jailbreak process such as:

Reading kernel
Calculating offsets
Setting up packages
Setting up Cydia
Continuing with boot


Step 11: After it has rebooted, you’re done. It has been successfully jailbroken and you should be able to find the Cydia icon on your iPhone’s home screen  (it may not be on the first page so search for it to locate it).