Important: You may not be able to use iPod touch while the temperature warning screen is displayed. If iPod touch can’t regulate its internal temperature, it goes into deep sleep mode until it cools. Move iPod touch to a cooler location out of direct sunlight and wait a few minutes before trying to use iPod touch again.

For more information, go to support.apple.com/kb/HT2101.

iPod touch Support

Comprehensive support information is available online at www.apple.com/support/ipodtouch. To contact Apple for personalized support (not available in all areas), see www.apple.com/support/contact.

Restarting and resetting iPod touch

If something isn’t working right, try restarting iPod touch, forcing an app to close, or resetting iPod touch.

Restart iPod touch: Hold down the Sleep/Wake button until the red slider appears. Slide your finger across the slider to turn off iPod touch. To turn iPod touch back on, hold down the Sleep/Wake button until the Apple logo appears.

If you can’t turn off iPod touch or if the problem continues, you may need to reset iPod touch. A reset should be done only if turning iPod touch off and on doesn’t resolve the problem.

Force an app to close: Hold down the Sleep/Wake button for a few seconds until a red slider appears, then hold down the Home button until the app quits.

You can also remove an app from the recents list to force it to close. See Opening and switching between apps on page 17.

Reset iPod touch: Hold down the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears.

“Wrong Passcode” or “iPod touch is disabled” appears

If you forget your passcode or iPod touch displays an alert that it is disabled, see “iOS: Wrong passcode results in red disabled screen” at support.apple.com/kb/HT1212.

“This accessory is not supported by iPod touch” appears

The accessory you attached may not work with iPod touch. Make sure the USB cable and connectors are free of debris, and refer to the documentation that came with the accessory.

Can’t view email attachments

If iPod touch can’t view email attachments, try the following:

View an attached file: Tap the attachment to open it in Quick Look. You may need to wait while it downloads before viewing.

Save an attached photo or video: Tap the attachment to open it in Quick Look. You may need to wait while it downloads before viewing.

Appendix B    Safety, Handling, & Support

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Apple MC903LL/A, ME643LL/A, MD724LL/A IPod touch Support Restarting and resetting iPod touch, Can’t view email attachments

ME643LL/A, MC903LL/A, MD724LL/A specifications

The Apple MD724LL/A, MC903LL/A, and ME643LL/A are notable models in the line of MacBook laptops, epitomizing Apple's commitment to high-quality design and cutting-edge technology. These devices cater to various user needs, from casual browsing to intense professional tasks, offering a blend of performance, portability, and sleek aesthetics.

The MD724LL/A, also known as the MacBook Air (13-inch, Mid 2013), showcases Apple's emphasis on portability. It features a lightweight aluminum chassis, weighing just 2.96 pounds, which makes it incredibly easy to carry. With a 13.3-inch display that boasts a resolution of 1440 x 900 pixels, the viewing experience is clear and vibrant, suitable for both work and entertainment. The device is powered by Intel's fourth-generation Core i5 processor, providing robust performance while maintaining energy efficiency, significantly enhancing battery life, which can last up to 12 hours on a single charge.

The MC903LL/A, representing the MacBook Pro with Retina display (15-inch, Mid 2012), offers a more powerful performance for users who require advanced capabilities. It features a stunning Retina display with a resolution of 2880 x 1800 pixels, delivering breathtaking visuals and sharp text. This MacBook Pro is equipped with quad-core Intel Core i7 processors, providing the necessary horsepower for demanding applications like video editing and 3D rendering. Additionally, its dedicated NVIDIA GeForce graphics card ensures high-performance graphics rendering, making it ideal for creative professionals.

Lastly, the ME643LL/A, another variant of the MacBook Air (11-inch, Mid 2013), is designed for those who prioritize portability without sacrificing performance. Similar to the MD724LL/A, it also utilizes Intel's fourth-generation processors but in a more compact 11-inch chassis. This model weighs just 2.38 pounds and still offers impressive battery life, appealing to students and professionals on the go. With a resolution of 1366 x 768 pixels, this display strikes a good balance between size and usability.

All three models incorporate advanced features such as fast flash storage, which enhances application loading times and overall system responsiveness. Additionally, they come with a variety of connectivity options, including USB 3.0 ports and Thunderbolt, allowing for seamless integration with peripherals and external displays.

In summary, the Apple MD724LL/A, MC903LL/A, and ME643LL/A models represent a versatile range of MacBooks that cater to different user needs, embodying Apple's passion for innovation, design, and performance. Each model provides distinct features and technologies, ensuring that whether you are a casual user or a professional creative, there is an Apple laptop that fits your requirements.