Redmi A2 Quick Start Guide
Thank you for choosing the Redmi A2.
Getting Started
To turn on the device, press and hold the power button. Follow the on-screen instructions to set up your device.
For more information, visit our official website: www.mi.com/global/service/userguide
About SIM Card
Please do not insert non-standard SIM cards into the SIM card slot, as this may damage the SIM card slot.
WARNING: Do not disassemble this device.
WEEE (Waste Electrical and Electronic Equipment)
To properly dispose of this product, you must follow special precautionary measures. This marking indicates that this product should not be disposed of with other household wastes within the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use return and collection systems or contact the retailer where the product was purchased.
CAUTION!
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
To prevent possible hearing damage, do not listen at high volume levels for extended periods.
For additional safety information and precautions, please visit: www.mi.com/en/certification
Important Safety Information
- Read all safety information before using the device.
- Using unauthorized cables, power adapters, or batteries may cause fire, explosion, electric shock, or other hazards or device damage.
- The operating temperature range for this device is 0°C to 40°C. Using this device in environments where the temperature exceeds this range may damage the device.
- If your device has a built-in battery, do not attempt to replace it yourself. Doing so may damage the battery or device.
- Charge this device only with the included or authorized cable and power adapter.
- Use only authorized accessories that are compatible with your device.
- When charging is complete, disconnect the adapter from the device and the power outlet.
- Do not charge the device for more than 12 hours.
- The battery must be recycled or disposed of separately from household waste.
- Improper use of the battery may cause fire or explosion.
- Recycle or dispose of the device, its battery, and accessories in accordance with local regulations.
- Do not disassemble, strike, crush, or incinerate the battery. If the battery appears deformed or damaged, stop using it immediately.
- Do not short-circuit the battery. This may cause overheating, burns, or other injuries.
- Do not expose the battery to excessive heat. Overheating may cause an explosion.
- Do not disassemble, strike, or crush the battery. This may cause battery leakage, overheating, or explosion.
- Do not incinerate the battery, as this may cause fire or explosion.
- The battery should not be removed or modified by the user. Battery removal or repair should only be performed by a manufacturer-authorized service center.
- Keep the device dry.
- Do not attempt to repair the device yourself. If any part of the device is not functioning properly, please contact Mi customer service or take the device to an authorized service center.
- Connect other devices according to their user manuals. Do not connect incompatible devices to this device.
- For AC/DC adapters, the socket-outlet shall be installed near the equipment and shall be easily accessible.
Precautions
- Observe all applicable laws and regulations that restrict the use of mobile phones in specific situations and environments.
- Do not use your phone at a gas station or in a potentially explosive atmosphere or in an area with flammable materials, chemicals, or gases, such as areas between fuel tanks, on or under a ship, or in facilities that transfer or store chemicals or grains, dust, or metal powders. Obey all posted signs to turn off wireless devices such as your phone or other equipment.
- Turn off your mobile phone or wireless device when in a blasting area or in areas where it is required to turn off "two-way radio equipment" or "electronic devices" to prevent potential hazards.
- Do not use your phone in hospital operating rooms, emergency rooms, or intensive care units. Always comply with all hospital and health center rules and instructions.
- If you use any medical device, please consult your doctor and the device manufacturer to determine whether your phone may interfere with the device's operation. To prevent pacemaker interference, always keep a minimum distance of 15 cm between your mobile phone and your pacemaker. You can achieve this by using the phone on the opposite ear from your pacemaker and not carrying the phone in a breast pocket. To prevent medical device interference, do not use the phone near hearing aids, cochlear implants, or other similar devices.
- Observe all aviation safety regulations and turn off your phone on an aircraft when required.
- When driving a vehicle, use your phone in accordance with applicable traffic laws.
- To avoid lightning strikes, do not use your phone outdoors during a thunderstorm.
- Do not use your phone to make calls while charging.
- Do not use your phone in wet locations, such as bathrooms. Doing so may cause electric shock, injury, fire, or damage to the charger.
EU Regulations
Declaration of Conformity (RED)
Xiaomi Communications Co., Ltd. hereby declares that this GSM / GPRS / EDGE / UMTS / LTE mobile phone with Bluetooth and Wi-Fi 23028RN4DG complies with the essential requirements and other relevant provisions of Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: www.mi.com/en/certification
Information on Radio Frequency Exposure (SAR)
This device complies with the SAR limits for the general population / uncontrolled exposure (localized SAR for 10g of head and trunk, limit: 2.0 W/kg) as specified in Council Recommendation 1999/519/EC, ICNIRP guidelines, and RED (Directive 2014/53/EU).
During SAR testing, this device was set to transmit at its highest certified power level in all tested frequency bands and placed in positions that simulate RF exposure when used next to the head with no separation and 5 mm from the body.
SAR compliance for body-worn operation is based on a separation distance of 5 mm between the unit and the human body. This device should be worn at least 5 mm from the body to ensure that the RF exposure level complies with the specified level or does not exceed it. When attaching the device near the body, a belt clip or holster that does not contain metal parts and provides at least 5 mm separation between the device and the body must be used. RF exposure compliance has not been tested or certified with body-worn accessories containing metal, and the use of such body-worn accessories should be avoided. For body-worn operation, this device has been tested and meets RF exposure guidelines when used with an accessory that contains no metal and is positioned at least 1.5 cm away from the body. RF exposure compliance for any body-worn accessories containing metal has not been tested or certified, and the use of such body-worn accessories should be avoided. For body-worn operation, the device must be kept at least 1.5 cm away from the body.
Certification Information (Highest SAR)
SAR 10g limit: 2.0 W/kg,
SAR value: Head: 0.897 W/kg, Body: 0.997 W/kg (5 mm separation).
Legal Information
This device may be used in all EU member states.
Observe national and local laws and regulations in the locations where the device is used.
Use of this device may be restricted depending on the network service provider.
Wi-Fi connectivity (including Wi-Fi frequency bands, Wi-Fi standards, and other features approved in IEEE Standard 802.11 specifications) may vary depending on regional availability and local network support. This feature may be enabled via OTA as and when available.
Restrictions in the 2.4 GHz band:
Norway: This subsection does not apply to the geographical area within a 20 km radius of the center of Ny-Ålesund.
Please ensure that the power adapters used comply with applicable national regulations and international and regional safety standards.
Frequency Bands and Power
This mobile phone provides the following frequency bands and maximum radio frequency transmitted power within the EU territory:
- GSM 900: 35.5 dBm
- GSM 1800: 32.5 dBm
- WCDMA Band 1/8: 25.7 dBm
- LTE Band 1/3/7/8/20/28/38/40/41: 25.7 dBm
- Bluetooth: 20 dBm
- Wi-Fi 2.4 GHz band: 20 dBm
FCC Regulations
This mobile phone 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.
This mobile phone 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 to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/television technician for help.
Information on Radio Frequency Exposure (SAR)
This device complies with government requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy. The standard for wireless device exposure is measured using a unit of specific absorption rate, or SAR.
The SAR limit set by the FCC is 1.6 W/kg for body-worn operation. For body-worn operation, this device has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and is positioned at least 1.5 cm away from the body. RF exposure compliance for any body-worn accessories containing metal has not been tested or certified, and the use of such body-worn accessories should be avoided. For body-worn operation, the device must be kept at least 1.5 cm away from the body.
FCC Note
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
E-label
This device has an electronic label for certification information. To access it, please go to Settings > About phone > Certification, or type "Certificate" in the search bar in Settings.
Model Information
Model: 23028RN4DG
2302 indicates that this product will be launched after February 2023.
Model: MDY-09-EW / MDY-14-EQ
For more information about the adapter, please visit our official website: www.mi.com/global/service/userguide
Disclaimer
This quick start guide is published by Xiaomi or its local affiliated company. Xiaomi may make improvements and changes to this guide as required to correct printing errors, inaccuracies in information, or improvements to programs and/or equipment, without prior notice. Such changes will be incorporated into new online editions of the quick start guide (see www.mi.com/global/service/userguide for details). All illustrations are for illustration purposes only and may not accurately represent the actual device.
Manufacturer
Manufacturer: Xiaomi Communications Co., Ltd.
Manufacturer Address: No. 019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China, 100085
Brand: Redmi
Model: 23028RN4DG
© Xiaomi Inc. All rights reserved.
Related Documents
![]() |
Redmi A2 Quick Start Guide This document provides a quick start guide for the Redmi A2 smartphone, covering setup, safety information, and regulatory compliance. |
![]() |
Redmi A2 Quick Start Guide This guide provides essential information for setting up and using your Redmi A2 smartphone, including safety precautions, regulatory compliance, and specifications. |
![]() |
Redmi A2 Quick Start Guide This guide provides instructions on how to set up and use your Redmi A2 smartphone, including safety information, regulatory compliance, and technical specifications. |
![]() |
Redmi A2 Quick Start Guide This document provides a quick start guide for the Redmi A2 smartphone, covering setup, safety information, and regulatory compliance. |
![]() |
Xiaomi Redmi A2 User Manual and Safety Information Comprehensive user manual and safety guidelines for the Xiaomi Redmi A2 3/64GB Black (MZBOEZREU) smartphone, covering setup, features, safety precautions, and regulatory information. |
![]() |
Xiaomi Power Adapter Specifications and Technical Details Comprehensive technical specifications for various Xiaomi power adapters, including model numbers, input/output voltages, currents, power ratings, efficiency, and no-load power consumption. |
![]() |
Xiaomi MDY-10-EF Power Adapter Specifications and Information Detailed specifications and information for the Xiaomi MDY-10-EF power adapter, including input voltage, output voltage, current, power, and efficiency ratings. Covers multiple languages. |
![]() |
Xiaomi Redmi Note 13 Pro 5G 8/256GB Midnight Black User Manual User manual for the Xiaomi Redmi Note 13 Pro 5G 8/256GB Midnight Black, providing setup instructions, safety information, and regulatory compliance details. |