Huawei MRD-LX1F, MRD-LX3 Manual

Know Your Device

Before using the device, familiarize yourself with its basic operations.

• 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, and then touch .
• To restart your device, press and hold the power button, and then touch .
• Press and hold the power button for 10 or more seconds to forcibly restart your device.

1. Headset jack
2. Fingerprint scanner
3. Micro-USB port
4. Tips App
5. Power button
6. Volume button

• Check out the pre-installed Tips app and master all the great features on your device.

Getting Started

• Do not insert or remove the SIM card when your device is powered on.
• 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.

• Do not use cut or modified SIM or microSD cards with your device as these may not be recognized and could damage the card tray (slot).
• If your SIM card does not match your device, please contact your carrier.

Follow the instructions in the following figures to set up your device. Please use the eject pin included.

Single-SIM:

Dual-SIM:

Dual Card Dual Standby Single Pass

(dual-SIM devices only)
Your device supports only dual card dual standby single pass, which means you cannot use both SIM cards for calls or data services simultaneously.

• When you are on a call using SIM card 1, SIM card 2 cannot be used to make or answer calls. If someone calls SIM card 2, the caller will hear a voice message similar to "The subscriber you dialed is out of the service area" or "The subscriber you dialed cannot be connected for the moment, please try again later." The actual message will vary by service provider.
• When you are using SIM card 1's data service, SIM card 2's data service will be disabled.

Your device's single pass feature helps reduce power consumption and increase your device's standby time. It is not related to your service provider's network conditions.

• You can enable call forwarding between SIMs on the device to avoid missed calls.

For More Information

If you encounter any problems while using your device, you can obtain help from the following resources:

• Visit http://consumer.huawei.com/latin-en to view device information, frequently asked questions and other information.
• Visit http://consumer.huawei.com/latin-en/support for the most up-to-date contact information for your country or region.
• You can find service hotlines, retailer addresses, service policies and more information for your local region in HiCare.

Go to Settings and touch System > About phone > Legal to view legal information for your product.
Go to Settings and touch System > About phone > Legal > Safety information to view safety information for your product.
Go to Settings and touch System > About phone > Authentication info to view regulatory information for your product.
Go to Settings and touch System > Certification logos to view more information on certification logos for your product.
All pictures and illustrations in this guide, including but not limited to the device color, size, and display content, are for your reference only. The actual device may vary. Nothing in this guide constitutes a warranty of any kind, express or implied.

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.
• Using an unapproved or incompatible power adapter, charger, or battery may damage your device, shorten its lifespan, or cause a fire, explosion, or other hazards. l Ideal operating temperatures are 0°C to 35°C. Ideal storage temperatures are -20°C to +45°C.
• Pacemaker manufacturers recommend that a minimum distance of 15 cm be maintained between a device and a pacemaker to prevent potential interference with the pacemaker. If using a pacemaker, hold the device on the side opposite the pacemaker and do not carry the device in your front pocket.
• Keep the device and the battery away from excessive heat and direct sunlight. Do not place them on or in heating devices, such as microwave ovens, stoves, or radiators.
• Observe local laws and regulations while using the device. To reduce the risk of accidents, do not use your wireless device while driving.
• While flying in an aircraft or immediately before boarding, only use your device according to instructions provided. Use of a wireless device in an aircraft may disrupt wireless networks, present a hazard to aircraft operation, or be illegal.
• To prevent damage to your device's parts or internal circuits, do not use it in dusty, smoky, damp, or dirty environments or near magnetic fields.
• When charging the device, make sure the power adapter is plugged into a socket near the devices and is easily accessible.
• Unplug the charger from electrical outlets and the device when not in use.
• Do not use, store or transport the device where flammables or explosives are stored (in a gas station, oil depot, or chemical plant, for example). Using your device in these environments increases the risk of explosion or fire.
• 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 fire, explosion, or other hazards.