Apple released iOS 4.3.1 with an hidden presence of multi-gesture touch, to do with 4 and 5 fingers to run their application without using the Start button. Multi-touch gestures provides the ability to exit an application and return to the home screen by pressing with four or five fingers. Also, if the slide to the left or right to switch between open applications and slide up to open multiple taskbar.
First you must connect your phone to your PC / Mac using SSH, or use iFile to edit with in your iPhone.
Instructions :
Step 1:
For iPhone 4 : Navigate to System => Library => CoreServices => SpringBoard.app => N90AP.plist
For iPhone 3Gs : Navigate to System => Library => CoreServices => SpringBoard.app => N88AP.plist
and add following string
<key>multitasking-gestures</key>
<true/>
Step 2: Navigate to var => mobile => Library => Preferences and open com.apple.springboard.plist and add following string
<key>SBUseSystemGestures</key>
<true/>
That’s it. We’re done. After you have saved these edit files put them back in their locations and restart or respring your iOS device for the changes to take effect.
