Manually Set a iPhone App to Run in Simulated Wi-Fi Mode

  • SSH into your iphone to /Library/MobileSubstrate/DynamicLibraries/VoIPover3G.plist
  • Copy VoIPover3G.plist to your computer ( and btw , back it up )
  • Open the .plist file ( if you are on a mac use Property List Editor )
  • Add the bundle identifier of the desired app into the .plist file
  • Copy the edited .plist file back to your device.
  • Reboot device ( not respring )