Redmi 6 User Guide

Device Overview

This section provides a visual overview of the Redmi 6 device hardware.

Current Time: 02:00

Date: Saturday, August 16

Hardware Components:

• Volume Buttons
• Power Button
• USB Port

Getting Started

Thank you for choosing Redmi 6.

To switch on the device, long press the power button. Follow the on-screen instructions to configure your device.

For More Information

Visit the official website: www.mi.com.

MIUI Operating System

Redmi 6 comes pre-installed with MIUI, a customized Android-based OS. MIUI offers frequent updates and user-friendly features, developed with input from over 200 million active users worldwide. For more information, please visit www.miui.com.

SIM Card Tray

The SIM card tray supports Nano-SIM and Micro SD cards.

About Dual SIM:

• Dual 4G SIM requires support from local telecom operator services and may not be available in all regions.
• Only certain regions and telecom operators support VoLTE.
• System updates may be applied during network optimization. Refer to the system version on the device for details.

Environmental Disposal

Correctly dispose of this product. This marking indicates that this product should not be disposed of with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle responsibly to promote the sustainable reuse of material resources. To safely recycle your device, please use return and collection systems or contact the retailer where the device was originally purchased.

For Environment Declaration, please refer to: www.mi.com/en/about/environment/

⚠️ CAUTION & Important Safety Information

RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO INSTRUCTIONS.

To prevent possible hearing damage, do not listen at high volume levels for long periods.

For more important safety information, please refer to the User Manual at: www.mi.com/en/certification/

Important Safety Information

Read all the safety information below before using your device.

• Using unauthorized cables, power adapters, or batteries can cause fire, explosion, or pose other risks. Use only authorized accessories compatible with your device.
• This device's operating temperature range is 0℃~40℃. Using the device outside this range may damage it.
• If your device has a built-in battery, do not attempt to replace it yourself to avoid damaging the battery or the device.
• Charge this device only with the included or authorized cable and power adapter. Using other adapters may cause fire, electric shock, and damage.
• After charging is complete, disconnect the adapter from both the device and the power outlet. Do not charge the device longer than 12 hours.
• The battery must be recycled or disposed of separately from household waste. Mishandling the battery may cause fire or explosion. Dispose or recycle the device, its battery, and accessories according to local regulations.
• Do not disassemble, hit, crush, or burn the battery. In case of deformation, stop using the battery immediately.
• Do not short circuit the battery to avoid overheating, burns, or other personal injuries.
• Do not place the battery in high-temperature environments; overheating may cause explosion.
• Do not disassemble, hit, or crush the battery to avoid leaks, overheating, or explosion.
• Do not burn the battery to avoid fire or explosion.
• Keep your device dry.
• Do not attempt to repair the device yourself. Contact Mi customer support or an authorized repair center if any part of the device does not work properly.
• Connect other devices according to their instruction manuals. Do not connect incompatible devices.
• For AC/DC Adapters, the socket-outlet shall be installed near the equipment and shall be easily accessible.

?️ Safety Precautions

Follow relevant laws and regulations. Do not use your phone in the following environments:

• Potentially explosive environments (e.g., fuelling areas, below decks on boats, fuel/chemical transfer/storage facilities, areas with chemicals or particles like grain, dust, or metal powders). Obey all posted signs to turn off wireless devices.
• Hospital operating rooms, emergency rooms, or intensive care units. Consult your doctor and the device manufacturer to determine if your phone may interfere with medical devices.
• To avoid potential interference with pacemakers, maintain a minimum separation of 15 cm between the mobile phone and the pacemaker. Use the phone on the opposite ear to your pacemaker and do not carry it in a breast pocket.
• Do not use your phone near hearing aids, cochlear implants, etc., to avoid interference with medical equipment.
• Respect aircraft safety regulations and turn off your phone on board aircraft when required.
• When driving, use your phone in accordance with relevant traffic laws and regulations.
• To avoid lightning strike, do not use your phone outdoors during thunderstorms.
• Do not use your phone to make calls while it is charging.
• Do not use your phone in places with high humidity (e.g., bathrooms), as this may result in electric shock, injury, fire, and charger damage.
• Observe any rules restricting mobile phone use in specific cases and environments.

? Security Notice

Update your phone's operating system using the built-in software update feature, or visit authorized service outlets. Updating software through other means may damage the device or result in data loss, security issues, and other risks.

?? EU Regulations

RED Declaration of Conformity

We, Xiaomi Communications Co., Ltd., hereby declare that this GSM/GPRS/EDGE/UMTS/LTE Digital Mobile Phone with Bluetooth and WiFi, model M1804C3DG, is in compliance with the essential requirements and other relevant provisions of the RE Directive 2014/53/EU.

The full text of the EU declaration of conformity can be consulted at www.mi.com/en/certification.

[CE marking]

Legal Information

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 local network.

Ensure the power adapter used meets the requirements of Clause 2.5 in IEC60950-1/EN60950-1 and has been tested and approved according to national or local standards.

Manufacturer

The Rainbow City of China Resources, NO.68, Qinghe Middle Street, Haidian District, Beijing, China 100085

Frequency Bands and Power

This mobile phone offers the following frequency bands in EU areas only and maximum radio-frequency power:

• GSM 900: 35 dBm
• GSM 1800: 32 dBm
• UMTS band 1/8: 25 dBm
• LTE band 1/3/7/8/20/38/40: 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 causes 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.

RF Exposure Information (SAR)

This device meets the government's 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 exposure standard for wireless devices employs a unit of measurement known as the Specific Absorption Rate (SAR).

The SAR limit set by the FCC is 1.6W/Kg. For body-worn operation, this device has been tested and meets the FCC RF exposure guidelines for use with an accessory that contains no metal and is positioned a minimum of 1.0 cm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. If you do not use a body-worn accessory and are not holding the device at the ear, position the handset a minimum of 1.0 cm from your body when the device is switched on.

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 select Settings > About Phone > Verification or select Setting, then type "Verification" into the search bar.

Important Safety Information

SAR Limits and Values

• SAR 10g limit: 2.0W/Kg, SAR Value: Head: 0.550 W/Kg, Body: 1.417 W/Kg (5mm distance).
• SAR 1g limit: 1.6W/Kg, SAR Value: Head: 0.97 W/Kg, Body-worn: 1.15 W/Kg (10mm distance).

Operating Temperature

Temperature: 0℃ - 40℃

Install the adapter near the device in an easily accessible position.

Model and Release Information

Model: M1804C3DG

1804 indicates the date of putting the product on the market is 201804.