If the interior temperature of iPod touch exceeds normal operating temperatures (for example, in a hot car or in direct sunlight for extended periods of time), you may experience the following as it attempts to regulate its temperature:

••

••

••

••

iPod touch stops charging. The screen dims.

A temperature warning screen appears. Some apps may close.

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, see support.apple.com/kb/HT2101.

iPod touch Support site

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.

Restart or reset iPod touch

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

Force an app to quit. From the Home screen, double-click the Home button and swipe upwards on the app screen.

If you can’t turn off iPod touch or if the problem continues, you may need to reset iPod touch. Do this only if you’re unable to restart your iPod touch.

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.

You can reset the word dictionary, network settings, home screen layout, and location warnings. You can also erase all of your content and settings.

Reset iPod touch settings

Reset iPod touch settings. Go to Settings > General > Reset, then choose an option:

••

••

Reset All Settings: All your preferences and settings are reset.

Erase All Content and Settings: Your information, and settings are removed. iPod touch cannot be used until it’s set up again.

Appendix C    Safety, Handling, & Support

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Apple MD723LL/A, MD717LL/A manual IPod touch Support site Restart or reset iPod touch, Reset iPod touch settings
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MD723LL/A, MD717LL/A specifications

The Apple MD717LL/A and MD723LL/A are notable entries in Apple's lineup of computers, specifically catering to users seeking a balance between performance and portability. Both models fall under the MacBook Air category, which is renowned for its slim design and lightweight build, making them ideal for students, professionals, and casual users alike.

One of the key features of these MacBook Air models is their powerful performance, driven by Intel's fifth-generation Core processors. The MD717LL/A is equipped with an Intel Core i5 processor, which provides sufficient power for everyday tasks such as web browsing, document editing, and media consumption. The MD723LL/A variant offers enhanced performance with the option of an Intel Core i7 processor, making it suitable for users who run more demanding applications, including those for graphic design and programming.

Both models feature a stunning 13.3-inch LED-backlit display with an impressive resolution of 1440 x 900 pixels. This display provides vibrant colors and sharp details, making it great for watching movies and working with images. Additionally, the MacBook Air has a solid-state drive (SSD) that significantly improves boot times and application load times compared to traditional hard drives. The storage options for these models range from 128GB to 512GB, catering to different user needs.

In terms of connectivity, the MD717LL/A and MD723LL/A come equipped with USB 3.0 ports, Thunderbolt ports, and an SD card slot, allowing users to connect various peripherals. The inclusion of Wi-Fi and Bluetooth offers seamless wireless connectivity for internet access and syncing to other devices.

Battery life is another hallmark of the MacBook Air, with both models providing up to 12 hours of usage on a single charge. This longevity makes them perfect for users who are constantly on the go and need a reliable device that won’t run out of power during the day.

Moreover, both models boast a sleek, aluminum unibody design that is both stylish and durable. The backlit keyboard enhances usability in low-light conditions, and the spacious trackpad allows for smooth navigation.

Overall, the Apple MD717LL/A and MD723LL/A combine portability, solid performance, and a beautiful display, making them excellent choices for anyone looking for a dependable MacBook Air experience. Whether for professional use or personal tasks, these models stand as a testament to Apple’s commitment to quality and innovation in computing technology.
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