iPhone Sheep

With FaceTime, you can participate in video calls with another iPhone 4* or iPod touch (4th generation) user over a Wi-Fi network connection. This article outlines how you can get in touch with other FaceTime users.
For information on setting up and using FaceTime, see the iPhone User Guide or iPod touch User Guide.
Note: FaceTime may not be available in all countries or regions.

After configuring Microsoft Exchange account on an iOS device, the following symptoms may occur:

No Exchange data such as emails, contacts, or calendar appear on the device.
No error message appears on the device.
While no emails have been received on the device, it appears that you can compose and send emails from the Exchange account (yet the intended recipient(s) will not receive your email messages).

iPad comes with a 10W USB Power Adapter. This article discusses using this adapter with iPhone and iPod.

This document describes the security content of iOS 4.1 for iPhone and iPod touch.
For the protection of our customers, Apple does not disclose, discuss, or confirm security issues until a full investigation has occurred and any necessary patches or releases are available. To learn more about Apple Product Security, see the Apple Product Security website.
For information about the Apple Product Security PGP Key, see "How to use the Apple Product Security PGP Key."
Where possible, CVE IDs are used to reference the vulnerabilities for further information.
To learn about other Security Updates, see "Apple Security Updates."

For a number of enterprise Wi-Fi connection types, IT administrators will deploy profiles they create with iPhone Configuration Utility to automate and/or restrict user Wi-Fi connections. Including the CA Certificate for these connections will remove the users’ need to verify that they trust the Certificate(s) provided each time they reconnect to Wi-Fi. CA Certificates and Trust settings can be provided within configuration profiles.
 

When using an Exchange ActiveSync account, email attachments may not download. Tapping the attachment to start the download shows a spinning wheel which never stops.

You can rent TV Shows from the iTunes Store and watch them on your Mac or Windows computer, iPhone, or iPod touch.1

A message may appear on a blue screen when connecting your iPhone, iPad, or iPod touch to a Microsoft Windows computer. This can happen if your iOS device has saved photos that were taken with the built-in camera or were saved from Safari, Mail, or other apps. This issue can also occur due to a USB driver conflict with other devices connected to the computer.

Learn more about TCP and UDP ports used by Apple products, such as Mac OS X, Mac OS X Server, AppleShare IP, Network Assistant, Apple Remote Desktop, Macintosh Manager, and MobileMe. Many of these are referred to as "well known" industry standard ports.
Note: Mac OS X v10.5 and later includes the Application Firewall, which is different from a port-based firewall.

Apple asks customers to help improve the iOS by occasionally providing diagnostic and usage information. Apple collects this information anonymously.
By default, opting in is a one-time decision. If you’d like to change your decision, you can reset warnings so that you will be asked again.