How To Install iOS 7 WITHOUT DEVELOPER ACCOUNT
Read Below*
Twitter: / eatmyapplez
Google+: http://goo.gl/E5ehU
Facebook: / eatmyapplez
Download iOS 7 Here: http://imzdl.com/ios.php
Step 1: Restore your iDevice
Step 2: Set up as new device
Step 3: Shift+Right Click on "Check For Update" and update with your iOS 7 file!
Done!