Contents

Your Device at a Glance
- Before you start, let's take a look at your new device.
- lTo power on your device, press and hold the power button until the screen turns on.lTo power off your device, press and hold the power button, and then touch .lTo restart your device, press and hold the power button, and then touch .lPress and hold the power button for 10 or more seconds to forcibly restart your device.
- DUB-LX1&LX3
- Headset jackSecondary microphoneRear cameraFlashFingerprint scannerSpeakerPrimary microphoneMicro-USB portFront cameraPower buttonVolume buttonLight sensorSelfie Toning FlashStatus indicatorEarpiece
DUB-LX2Headset jackSecondary microphoneRear cameraFlashSpeakerPrimary microphoneMicro-USB portFront cameraPower buttonVolume buttonLight sensorSelfie Toning FlashStatus indicatorEarpiece
- DUB-LX2
- Headset jackSecondary microphoneRear cameraFlashSpeakerPrimary microphoneMicro-USB portFront cameraPower buttonVolume buttonLight sensorSelfie Toning FlashStatus indicatorEarpiece
Getting Started
- 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.lWhen 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.lWhen 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 go to Settings > Wireless & networks > Dual SIM settings, and enable Enable call forwarding between SIMs to avoid the conflicts mentioned above.
For More Information
- If you encounter any problems while using your device, you can obtain help from the following resources:
- lGo to Tips for function details and usage tips.lVisit http://consumer.huawei.com/en to view device information, frequently asked questions and other information.lVisit http://consumer.huawei.com/en/support for the most up-to-date contact information for your country or region.
- 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
- Disposal and recycling information
- Reduction of hazardous substances
- EU regulatory conformance (only applies to DUB-LX1 / DUB-LX2)
- Body worn operationThe device complies with RF specifications when used near your ear or at a distance of 0.50 cm from your body. Ensure that the device accessories, such as a device case and device holster, are not composed of metal components. Keep the device away from your body to meet the distance requirement.
- The highest SAR value reported for this device type when tested at the ear isDUB-LX10.30 W/kgDUB-LX20.35 W/kgAnd when properly worn on the body isDUB-LX10.55 W/kgDUB-LX20.76 W/kg
- StatementHereby, Huawei Technologies Co., Ltd. declares that this device DUB-LX1 / DUB-LX2 is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU.The most recent and valid version of the DoC (Declaration of Conformity) can be viewed at http://consumer.huawei.com/certification.This device may be operated in all member states of the EU.Observe national and local regulations where the device is used.This device may be restricted for use, depending on the local network.
- Restrictions in the 2.4 GHz band:Norway: This subsection does not apply for the geographical area within a radius of 20 km from the centre of Ny-lesund.
- Frequency Bands and Power
- Accessories and Software Information
- FCC Regulatory Compliance (only applies to DUB-LX1 / DUB-LX3)
- Body worn operationThe device complies with RF specifications 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. Keep the device away from your body to meet the distance requirement.
- Certification information (SAR)This device is also designed to meet the requirements for exposure to radio waves established by the Federal Communications Commission (USA).The SAR limit adopted by the USA is 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported to the FCC for this device type complies with this limit.
- The highest SAR value reported to the FCC for this device type when using it at the ear isDUB-LX10.58 W/kgDUB-LX30.37 W/kgAnd when properly worn on the body isDUB-LX10.53 W/kgDUB-LX30.59 W/kgAnd when using the Wi-Fi hotspot function isDUB-LX10.51 W/kgDUB-LX30.48 W/kg
- FCC statementThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:--Reorient or relocate the receiving antenna.--Increase the separation between the equipment and receiver.--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.--Consult the dealer or an experienced radio/TV technician for help.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (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 modifications to this device not expressly approved by Huawei Technologies Co., Ltd. for compliance could void the user's authority to operate the equipment.
Legal Notice
- Trademarks and Permissions
- Privacy Policy
- Copyright Huawei Technologies Co., Ltd. 2018. All rights reserved.
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Huawei Y7 Pro DUB-LX1 User Guide

Huawei Y7 Pro DUB-LX1 Smartphone manual cover

Pages 14

Year 2019

Language(s)

of 14

Huawei Y7 Pro DUB-LX1 Smartphone Specification

The Huawei Y7 Pro DUB-LX1 is a smartphone designed to offer a balance between performance and affordability. It is equipped with a Qualcomm Snapdragon 450 processor, which provides reliable performance for everyday tasks and moderate multitasking needs. The device features a 6.26-inch IPS LCD display with a resolution of 1520 x 720 pixels, delivering decent visual clarity and vibrant colors suitable for media consumption and general use.

The smartphone offers 3GB of RAM and 32GB of internal storage, expandable via a microSD card slot that supports up to 512GB, ensuring ample space for apps, photos, and other media. Running on EMUI 8.2 based on Android 8.1 Oreo, the device provides a user-friendly interface with various customization options and Huawei’s suite of applications.

Photography capabilities are supported by a dual rear camera setup, consisting of a 13MP primary sensor paired with a 2MP depth sensor, which allows for capturing detailed photos and achieving bokeh effects in portrait shots. The front camera is an 8MP sensor, suitable for selfies and video calls.

The Huawei Y7 Pro DUB-LX1 is powered by a 4000mAh non-removable battery, offering extended usage time on a single charge, making it ideal for users who require long-lasting battery life. Connectivity options include 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 4.2, and GPS. The device supports dual SIM functionality, enhancing flexibility in managing personal and professional contacts.

Overall, the Huawei Y7 Pro DUB-LX1 combines essential features with a user-friendly design, making it an attractive choice for budget-conscious consumers seeking a reliable smartphone with adequate performance and functionality.

Huawei Y7 Pro DUB-LX1 Smartphone F.A.Q.

How can I perform a factory reset on my Huawei Y7 Pro DUB-LX1?

To perform a factory reset, go to Settings > System > Reset > Factory data reset. Confirm and follow the on-screen instructions to complete the process.

What should I do if my Huawei Y7 Pro DUB-LX1 is not charging?

First, check the charger and cable for any damage. Ensure the charging port is clean and debris-free. Try using a different charger and outlet. If the problem persists, contact Huawei support.

How do I insert a SIM card into the Huawei Y7 Pro DUB-LX1?

Power off your phone. Use the SIM eject tool to open the SIM card tray. Place the SIM card into the tray and insert it back into the phone. Power on the device.

How can I clear the cache on my Huawei Y7 Pro DUB-LX1?

Go to Settings > Storage > Cached data. Tap on 'Cached data' and confirm to clear the cache for all apps.

Why is my Huawei Y7 Pro DUB-LX1 running slow and how can I fix it?

Clear app caches, close unused apps running in the background, and ensure your software is up to date. Consider uninstalling apps you no longer use.

How do I enable Developer Options on the Huawei Y7 Pro DUB-LX1?

Go to Settings > About phone. Tap 'Build number' seven times until you see a message that Developer Options have been enabled. Access these options in the main settings menu.

How can I take a screenshot on my Huawei Y7 Pro DUB-LX1?

Press and hold the Power and Volume Down buttons simultaneously until you hear a shutter sound or see a screenshot animation.

What steps should I take if my Huawei Y7 Pro DUB-LX1 won't connect to Wi-Fi?

Ensure Wi-Fi is turned on and try restarting your router and phone. Forget the network and reconnect. Check for software updates or reset network settings if the issue persists.