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Identifies physical buttons, ports, and features of the device.
Instructions and precautions for inserting SIM and microSD cards using the eject pin.
Visual guide for inserting single and dual SIM cards and a microSD card.
Explains single pass functionality for dual SIM cards, limiting simultaneous use.
Provides links to Huawei's website for device information, FAQs, and support.
Guide on finding legal, safety, and regulatory information via device settings.
Covers safe usage practices like volume limits, approved accessories, and temperature guidelines.
Details on avoiding damage, risks during driving/flying, environmental hazards, and proper charging.
Specifies compliance for RF exposure when worn on the body or near the ear.
Details SAR values for ear, body, and Wi-Fi hotspot usage as per FCC standards.
Standard FCC compliance statement regarding Class B digital device radio frequency emissions.
Recommended steps to correct potential radio or television interference.
Lists trademarks of Huawei, Google, ETSI, Bluetooth SIG, and Wi-Fi Alliance.
Directs users to the online privacy policy for information on data protection.
States copyright ownership and usage limitations for the document.
Identifies physical buttons, ports, and features of the device.
Instructions and precautions for inserting SIM and microSD cards using the eject pin.
Visual guide for inserting single and dual SIM cards and a microSD card.
Explains single pass functionality for dual SIM cards, limiting simultaneous use.
Provides links to Huawei's website for device information, FAQs, and support.
Guide on finding legal, safety, and regulatory information via device settings.
Covers safe usage practices like volume limits, approved accessories, and temperature guidelines.
Details on avoiding damage, risks during driving/flying, environmental hazards, and proper charging.
Specifies compliance for RF exposure when worn on the body or near the ear.
Details SAR values for ear, body, and Wi-Fi hotspot usage as per FCC standards.
Standard FCC compliance statement regarding Class B digital device radio frequency emissions.
Recommended steps to correct potential radio or television interference.
Lists trademarks of Huawei, Google, ETSI, Bluetooth SIG, and Wi-Fi Alliance.
Directs users to the online privacy policy for information on data protection.
States copyright ownership and usage limitations for the document.
This document serves as a Quick Start Guide for the MAR-LX3A device, providing essential information for its operation, setup, and safety. It outlines the basic functions and features, guiding users through initial setup and offering important safety and regulatory compliance details.
The MAR-LX3A is a mobile device designed for communication, data services, and various applications. It supports both single-SIM and dual-SIM configurations, allowing users flexibility in managing their mobile connectivity. The device is equipped with standard features such as a volume button, power button, fingerprint scanner, Type-C port for charging and data transfer, a headset jack, and a card slot for SIM and microSD cards. Its core functionality includes making and receiving calls, sending messages, accessing data services, and running applications. The device's dual-SIM dual standby single pass feature optimizes power consumption by allowing only one SIM card to be active for calls or data services at any given time, thereby extending standby time. Users can manage their device settings, including legal information, safety information, authentication details, and certification logos, through the pre-installed "Tips" app, which also helps users discover and master various features.
The device offers straightforward usage features for ease of operation. To power on, users press and hold the power button until the screen illuminates. Powering off or restarting involves pressing and holding the power button and then selecting the appropriate on-screen option. For a forced restart, the power button can be held for 10 or more seconds.
Setting up the device involves correctly inserting the SIM and/or microSD cards into the card tray using the provided eject pin. The guide emphasizes the importance of proper card alignment and ensuring the card tray is level to prevent damage. It also warns against inserting or removing cards while the device is powered on and advises against using cut or modified SIM/microSD cards, as these may not be recognized and could damage the card tray. In dual-SIM configurations, the device operates on a dual card dual standby single pass system. This means that while both SIMs are on standby, only one can be actively used for calls or data at any given moment. For example, if SIM 1 is engaged in a call, SIM 2 cannot make or receive calls, and callers to SIM 2 may hear a message indicating unavailability. Similarly, if SIM 1 is using data services, SIM 2's data services will be disabled. To prevent missed calls in a dual-SIM setup, users can enable call forwarding between SIMs.
The device is designed for body-worn operation, complying with RF specifications when used near the ear or at a distance of 1.50 cm from the body. Users are advised to ensure that device accessories, such as cases and holsters, do not contain metal components to maintain compliance with distance requirements.
Maintaining the device involves adhering to safety guidelines and proper handling practices. The guide stresses the importance of using only approved or compatible power adapters, chargers, and batteries to prevent damage, shorten lifespan, or avoid hazards like fire or explosion. It specifies ideal operating temperatures (0 °C to 35 °C) and storage temperatures (-20 °C to +45 °C) to ensure optimal performance and longevity.
For battery maintenance, the device contains a built-in battery that should not be replaced by the user. In case of battery issues, users are strongly advised to contact a Huawei authorized service center for replacement to ensure proper device function and personal safety. When charging, the power adapter should be plugged into an easily accessible socket near the device. The charger should be unplugged from electrical outlets and the device when not in use.
Environmental considerations are also highlighted for maintenance. Users should keep the device and battery away from excessive heat and direct sunlight, and avoid placing them near heating devices like microwave ovens, stoves, or radiators. To prevent damage to internal circuits, the device should not be used in dusty, smoky, damp, or dirty environments, or near strong magnetic fields. Furthermore, the device should not be stored or transported where flammables or explosives are present, such as gas stations or oil depots, as this increases the risk of explosion or fire.
Disposal of the device, battery, and accessories must be done according to local regulations, and they should not be treated as normal household waste. This ensures environmental protection and prevents potential hazards associated with improper disposal. The guide also provides resources for further information and support, including Huawei's consumer and support websites, where users can find device information, FAQs, and contact details for their region. Accessing the device's "Settings" menu allows users to view legal, safety, authentication, and certification information, which are crucial for understanding the device's compliance and safe usage.
General| Front Camera | 8 MP |
|---|---|
| CPU | Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| GPU | Mali-G51 MP4 |
| Model | MAR-LX3A |
| Operating System | Android 9.0 (Pie), EMUI 9.1 |
| Internal Storage | 128GB |
| Chipset | Kirin 710 |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Colors | Midnight Black |
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