Before we begin, please make sure you have no passcode lock on your device
download the latest version of evasi0n
Extract the Evasi0n zip file to the on your desktop.
Remove any lock passcodes on your device then click the Jailbreak button
app will retrieve information from the device to generate jailbreak , upload jailbreak data, inject evasi0n app 1, inject evasi0n app 2, configuring system 1, configuring system 2, and then reboot.
then be asked to unlock your device and tap the new 'evasi0n 7' app icon. The app will open and immediately close.
Evasi0n will then reboot the device again, complete!
Click on The Cydia ......Your iPhone will now reboot on the SpringBoard!
Wow .... IOS 7 jailbreaked .......... Just add your Favorite Repo and Enjoy