The following steps will help you jailbreak your device on Apple iOS 7.0.3 1. Download the Evasion Jailbreak Tool (Linux | Mac OS X | Windows) 2. After that Connect your Device and Open the Jailbreak Tool 3. Select your Device whatever it is. 4. Select your baseband. 5. Click on the Install Button. 6. It will take some time and your device will be jailbroken. 7. Now you will have the Untethered Jailbreakon Device.