If you are still running iOS 5 on your device and want to experience iOS 6 without actually installing the software update, Redmond Pie points us towards a new theme called “iOS 6 Theme” on your jailbroken iPhone. The free theme mimics several user interface elements of iOS 6, including the new phone keypad design, status bar changes and a mock Passbook icon on the home screen.
To install the theme, you must have a jailbroken iPhone with Cydia installed. Next, you’ll want to open Cydia and search for “iOS 6 Theme” and install the theme as a free download. The theme can be found on the ModMyi repository. To activate the theme, you must select it from within the theming and customization app WinterBoard. Then you’ll be running iOS 6 in spirit.