How to back up your data and set up as a new device
You may want to restore your iPhone, iPad, or iPod touch and set it up as new to troubleshoot an issue. Take steps to preserve your data before restoring as new by following this article.
iOS: Apple Wireless Keyboard compatibility
This article discusses the compatibility of the Apple Wireless Keyboard and third-party Bluetooth keyboards with iOS devices.
iOS 4.0: Exchange Mail, Contacts, or Calendars may not sync after update
Immediately after updating to iOS 4.0, some users may notice that Exchange ActiveSync Mail, Contacts, or Calendars do not sync, or sync very slowly. In addition, some Exchange Server administrators may notice their servers running slowly.
iPhone: Sound muffled or low from the speaker or when speaking into the mic
When I play music or listen to a call through the speaker phone, the sound may appear low or muffled, or the person I’m talking to claims that I sound muffled or not loud enough.
How Mac OS X and iOS report storage capacity
Learn why the storage capacity stated in a product’s specification may be lower than what is reported by Mac OS X or iOS.