ÂShould always keep iPhone more than six inches from their pacemaker when the phone is turned on

ÂShould not carry iPhone in a breast pocket

ÂShould use the ear opposite the pacemaker to minimize the potential for interference

If you have any reason to suspect that interference is taking place, turn iPhone o∂ immediately.

Hearing Aids iPhone may interfere with some hearing aids. If it does, consult the hearing aid manufacturer or your physician for alternatives or remedies.

Other Medical Devices If you use any other personal medical device, consult the device manufacturer or your physician to determine if it is adequately shielded from external RF energy.

Turn iPhone o∂ in health care facilities when any regulations posted in these areas instruct you to do so. Hospitals and health care facilities may use equipment that is sensitive to external RF energy.

Posted Facilities Turn o∂ iPhone in any facility where posted notices so require.

Blasting Areas To avoid interfering with blasting operations, turn o∂ iPhone when in a “blasting area” or in areas posted “Turn o∂ two-way radio.” Obey all signs and instructions.

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Emergency Calls You should not rely on wireless devices for essential communications, such as medical emergencies. Use of iPhone to call emergency services, for example by dialing 911, may not work in all locations. Emergency numbers and services vary by region, and sometimes an emergency call cannot be placed due to network availability or environmental interference.

Important Handling Information

NOTICE: Failure to follow these handling instructions could result in damage to iPhone or other property.

Carrying iPhone

iPhone contains sensitive components. Do not bend, drop, or crush iPhone. If you are concerned about scratching iPhone, you can use one of the many cases sold separately.

Using Connectors and Ports

Never force a connector into a port. Check for obstructions on the port. If the connector and port don’t join with reasonable ease, they probably don’t match. Make sure that the connector matches the port and that you have positioned the connector correctly in relation to the port.

Keeping iPhone Within Acceptable Temperatures Operate iPhone in a place where the temperature is always between 0º and 35º C (32º to 95º F). Battery life might temporarily shorten in low-temperature conditions.

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Apple A1303 manual Important Handling Information, Carrying iPhone, Using Connectors and Ports
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A1303 specifications

The Apple A1303 is an ARM-based system-on-chip (SoC) designed to power electronic devices with a focus on efficiency and performance. Introduced in 2008, the A1303 represents a significant advancement in mobile processing technology, featuring a dual-core architecture that allows it to handle demanding applications while maintaining low power consumption.

One of the main features of the A1303 is its 32-bit architecture, which enables it to run complex operating systems, including Apple's iOS. This chip provides an optimal balance between speed and energy efficiency, making it ideal for mobile devices such as the iPhone and iPod Touch. With a clock speed of up to 600 MHz, the A1303 delivers robust processing capabilities for graphics-intensive applications and smooth multitasking experiences.

The A1303 integrates a variety of technologies that enhance its performance. It utilizes ARM's Cortex-A8 core architecture, which allows for improved data handling and processing speeds. Coupled with a PowerVR SGX GPU, the A1303 is capable of rendering advanced graphics, making it suitable for gaming and multimedia applications. This combination provides a seamless user experience and gives developers the tools necessary to create high-quality apps.

Another critical characteristic of the A1303 is its efficient power management. Designed to minimize energy consumption, the A1303 allows devices to prolong battery life without compromising performance. This energy efficiency is particularly important in mobile devices that rely on battery power for longevity, making the A1303 a strategic component in Apple's lineup.

Furthermore, the A1303 supports various connectivity options, enabling fast data transfer and communication. Features such as Bluetooth and Wi-Fi are integrated, allowing users to stay connected without the need for additional components. The versatility of the A1303 makes it adaptable to numerous applications and environments.

Overall, the Apple A1303 is a pioneering SoC that underscores Apple's commitment to innovation in mobile technology. With its advanced processing capabilities, energy efficiency, and support for high-performance graphics, the A1303 laid the groundwork for future generations of mobile chips, solidifying its place in the evolution of portable technology.
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