Huawei ATU-L21 Quick Start Manual
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Quick Start Guide
ATU-L21

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Summary of Contents for Huawei ATU-L21

  • Page 1 Quick Start Guide ATU-L21...
  • Page 2: Your Device At A Glance

    Your Device at a Glance Before you start, let's take a look at your new device. To power on your device, press and hold the power button  until the screen turns on. To power off your device, press and hold the power button, ...
  • Page 3 Secondary microphone Headset jack...
  • Page 4: Getting Started

    Getting Started Ensure that the card is correctly aligned and that the card tray is level when you insert it into your device. Be careful not to scratch your device or hurt yourself when using the eject pin. Store the eject pin out of the reach of children to prevent accidental swallowing or injury.
  • Page 5 If you encounter any problems while using your device, you can obtain help from the following resources: Go to Tips for function details and usage tips. Visit http://consumer.huawei.com/en to view device information, frequently asked questions and other information. Visit http://consumer.huawei.com/en/support for the most up-to-date contact information for your country or region.
  • Page 6: Safety Information

    Safety Information Please read all of the safety information carefully before using your device to ensure its safe and proper operation and to learn how to dispose of your device properly. Operation and safety To prevent possible hearing damage, do not listen at high volume levels for long periods.
  • Page 7 chemical plant, for example). Using your device in these environments increases the risk of explosion or Dispose of this device, the battery, and accessories  according to local regulations. They should not be disposed of in normal household waste. Improper battery use may lead to explosion, or other hazards.
  • Page 8 FCC Regulatory Compliance (only applies to ATU- L21) Body worn operation The device complies with RF when used near your ear or at a distance of 1.50 cm from your body. Ensure that the device accessories, such as a device case and device holster, are not composed of metal components.
  • Page 9 (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Caution: Any changes or to this device not expressly approved by Huawei Technologies Co., Ltd. for...
  • Page 10 compliance could void the user's authority to operate the equipment.
  • Page 11: Legal Notice

    The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Huawei Technologies Co., Ltd. is under license. ® Wi-Fi , the Wi-Fi CERTIFIED logo, and the Wi-Fi logo are trademarks of Wi-Fi Alliance.
  • Page 13 Google account your phone last logged in to on the startup navigation screen for identity authentication. Your phone can properly power on only after the identity authentication passes. Please visit http://consumer.huawei.com/en/support/hotline/ for recently updated hotline and email address in your country or region. 96724917_01...

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