For most Wi-Fi networks, FaceTime video calling will just work. If you are on a Wi-Fi network that is behind a firewall, see below.
Remote is a software application for iPhone and iPod touch that allows you to control audio and video playback in your iTunes library and on Apple TV. This article provides resources that explain how to setup Remote and troubleshooting issues that may arise.
You can use the iPad Dock Connector to VGA Adapter to connect your iPad or iPhone 4 to a compatible TV, projector, or VGA display.
You can share your finished iMovie video from the iPhone 4 Camera Roll via email, MMS, YouTube, and to a MobileMe Gallery.
Exporting your completed iMovie for iPhone 4 movie will automatically save the file in your Camera Roll (with the export size you originally selected). You can then send the finished movie to your computer the next time you connect your iPhone. If you decide to share your movie from the Camera Roll via email, YouTube, MMS, or your MobileMe Gallery, the version of the movie you export will be scaled down (to a maximum of 568×320) in order to improve transmission performance.
See the frequently asked questions below to learn more about iMovie for iPhone 4.
Multitasking is a feature of iOS 4 that allows applications to perform specific tasks in the background while you are using other applications. Multitasking in iOS 4 is supported on iPhone 3GS and iPod touch (3rd generation).
When using iOS 4 or later, the following alert may appear before configuring the Repeat option for an Exchange calendar event:
"For this repeating event, one event cannot take place after the alert of a later event."
When viewing the photos and video count in Camera Roll, the number of videos appears as ^1:
Using iOS 4 or later, you can sync Notes over the air using MobileMe or an IMAP email account. This article explains certain sync behaviors and shows how to enable Notes syncing.