Possible to mirror iPhone/iPad screen on a monitor without jailbreaking?

I have been looking for a way to show the iPhone screen (not the simulator) on a monitor or projector for demo purposes.

Previous SO post suggested jailbreak (Veency, iDemo/DemoGod, screensplitr) or simulator.

Release notes iOS 3.2 (External Display Support) and iOS 4.0 (Inherited Improvements) mentions that it should be possible to connect external displays to iOS 4.0 devices.

Is it now possible to demo an iPhone device on a monitor without using the simulator, or are the release notes about other improvements?

Anyone tried to display an iOS 4.0 device on a projector or monitor?

Update 22.Jul.2010:

• To mirror iPhone screen: Jailbreak and use Veency, iDemo or screensplitr

• To output to external device from your application: Implement External Display Support in your app in iOS 3.2, 4.0

Update 15.Apr.2011 ;))

• It is now possible to mirror iPad2 on a monitor

Update 1.Dec.2011:

• It is now possible to mirror iPhone 4S on a moni开发者_JS百科tor

The iPhone 4 supports the VGA adapter that launched with the iPad. Within your application, any external display appears as an additional UIScreen instance. You can create a UIWindow, associate it with the UIScreen, and place content there that you would like to have displayed on the secondary monitor.

I show how to do this in the video for the iPad session of my course on iTunes U, and provide some code for this in the course notes. Matt Gemmell also has a nice writeup on the subject.

http://code.google.com/p/iphoneos-screen-mirroring/ Has code to allow you to mirror your screen using the cables mentioned above. This code uses private apis so make sure you don't ship with it. This can be done by creating a new target in xcode and conditionally compiling the mirroring code in.

Check Apple Composite AV Cable and Apple Component AV Cable. These connect to a TV and computer so may be you can find a way to get it on a projector.

Since iPad 2 "The Apple VGA Adapter mirrors exactly what you see on iPad 2 so that everyone in the room can enjoy it." Same hardware that needs special coding on original iPad then on iPad 2 by default mirrors.

If you are using a smart TV as a monitor, you can use the AirPlay function. However, not all Smart TVs support this function. You can simply test it by connecting your iPhone and TV to the same network to see if you can use AirPlay. If not, you can try MirrorMeister's free mirroring app, it works on all iOS and macOS devices as long as you connect to the same Wi-Fi.