When you have to make or answer a call, park the vehicle at the road side before using your device.

RF signalsmay affectelectronicsystems of motor vehicles. Formore information, consult the vehicle manufacturer.

In a motor vehicle, do not place the device over the air bag or in the air bag deployment area. Otherwise, the device may hurt you owing to the strong force when the air bag inflates.

Do not use your device while flying in an aircraft. Power off your device before boarding anaircraft.Using wireless devicesin anaircraftmaycause danger to the operation of the aircraft and disrupt the wireless telephone network. Itmay also be considered illegal.

Operating Environment

Do not use or charge the device in dusty, damp, and dirty places or places with magnetic fields. Otherwise, it may result in a malfunction of the circuit.

The device complies with the RF specificationswhen the device isused nearyour ear or at a distance of 0.40 inch (1.0 cm) from your body. Ensure that the device accessories such as a device case and a device holster are not composed of metal components. Keep your device 0.40 inch (1.0 cm) away from your body to meet the requirement earlier mentioned.

On a stormy day with thunder, do not use your device when it is being charged, to prevent any danger caused by lightning.

When you are on a call, do not touch the antenna. Touching the antenna affects the call quality and results in increase in power consumption. As a result, the talk time and the standby time are reduced.

While using the device, observe the local laws and regulations, and respect others' privacy and legal rights.

Keep the ambient temperature between 32°F (0°C) and 113°F (45°C) while the device is being charged. Keep the ambient temperature between 14°F (-10°C) to 113°F (45°C) for using the device powered by a battery.

Prevention of Hearing Damage

Using a headset at high volume can damage your hearing. To reduce the risk of damage to hearing, lower the headset volume to a safe and comfortable level.

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Huawei M866 quick start Operating Environment, Prevention of Hearing Damage

M866 specifications

The Huawei M866, a smartphone that made its debut in the increasingly competitive mobile market, is celebrated for its balance of functionality and affordability. Targeted toward budget-conscious consumers, this device represents an intriguing mix of features, design, and performance, appealing primarily to those who require essential smartphone capabilities without the hefty price tag.

One of the standout characteristics of the Huawei M866 is its sleek, ergonomic design. With a plastic shell that feels solid in hand, the phone weighs just enough to convey quality without being cumbersome. The 3.5-inch display provides clear visuals, making it suitable for everyday tasks such as browsing the web, checking emails, and social media interaction. Despite being smaller by current standards, the resolution is adequate for the screen size, allowing users to enjoy multimedia content without significant strain on the eyes.

Under the hood, the M866 is powered by a capable processor, ensuring smooth performance for basic applications. Running on Android, the smartphone allows users to access a wide variety of applications and functionalities. The device is equipped with a user-friendly interface, making navigation easy for both tech-savvy individuals and those new to smartphones.

In terms of connectivity, the Huawei M866 supports 3G networks, facilitating fast internet access for browsing and streaming purposes. This feature enhances the overall user experience, especially for those relying on their devices for work or entertainment on the go. Additionally, Bluetooth technology allows for quick file transfers to compatible devices, as well as easy connectivity with wireless accessories.

The camera system in the M866 may not be groundbreaking, but it serves its purpose well. The primary rear camera captures decent photos under good lighting conditions, and the front-facing camera is perfect for basic video calls. This makes the M866 a suitable choice for users who value communication over high-end photography.

Battery life is another essential aspect of the M866, boasting stamina sufficient for a day of moderate use. This provides users with the reliability they seek in a daily driver, ensuring their device can keep up with their lifestyle.

In conclusion, the Huawei M866 strikes a commendable balance between functionality and price. With a user-friendly design, adequate processing power, and essential smartphone features, it remains a viable option for individuals seeking an affordable mobile solution.