iPhone Trying to mirror iPhone 4

[normalchildhood]

I jailbroke my iPhone 4 (7.1.2) so that I could turn on display mirroring (not Airplay). I was using iFile to modify the N90AP.plist but I can't find the plist. I thought it was supposed to be in System/Library/CoreServices/Springboard.app but it doesn't seem to be there. Anybody know where it is or if there's a different plist I can modify to turn on mirroring?

 

[Intell]

The platform abilities plists no longer exist as of iOS 7.

 

[normalchildhood]

The platform abilities plists no longer exist as of iOS 7.

Thanks. Is there some other plist I can modify to get the mirroring to work? I noticed a plist called TVOutSettings.

 

[Intell]

The TVOutSettings only deals with NTSC or PAL settings, not mirroring. I am not aware of any other easy way to enable mirroring on iOS 7.