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Xiaomi Mi MIX 3 User Guide

Xiaomi Mi MIX 3 feature

Xiaomi logo

Xiaomi Mi MIX 3 

Xiaomi Mi MIX 3 product

About Xiaomi

Xiaomi Corporation is a Chinese multinational electronics company headquartered in Beijing, China. The company designs, develops and sells smartphones, mobile apps, laptops, home appliances, and other consumer electronics. Founded in 2010 by entrepreneur Lei Jun, Xiaomi quickly became one of the largest smartphone manufacturers in the world. In addition to smartphones, the company also produces other electronic products including smart home devices, wearables, and other accessories.


Xiaomi Mi MIX 3 fig-1

Thank you for choosing Mi MIX 3
Long press the power button to turn on the device. Follow the on-screen instructions to configure the device.

For more information
Visit our official website: www.mi.com.


Mi MIX 3 comes pre-installed with MIUI, our customized Android-based OS which pushes frequent updates and user-friendly features suggested by over 200 million active users worldwide. For more information, please visit www.miui.com.

SIM Card Tray

Xiaomi Mi 9 SE img2

About Dual SIM

  • Dual 4G SIM requires the support of local telecom operator services, and may not be available in all regions.
  • Supports dual nano-SIM cards. When using both SIM card slots, either card can be set as the primary card.
  • Only certain regions and telecom operators support VoLTE.
  • System updates may be applied when network optimization occurs. For details, please refer to the system version in use on the device.


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, pls. refer to the below link: http://www.mi.com/en/about/environment/


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

For more important safety information, pls. refer to User Manual in the below link:

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 that are compatible with your device.
  • This device’s operating temperature range is 0°C~40°C. Using this device in environments outside of this temperature range may damage the device.
  • If your device is provided with a built-in battery, don’t attempt to replace the battery 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 the device and the adapter.
  • 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 an explosion.
    • Do not disassemble, hit, or crush the battery to avoid battery leaks, overheating, or explosion.
    • Do not burn the battery to avoid fire or explosion.
    • In case of deformation, stop using the battery immediately.
  • Keep your device dry.
  • Do not try to repair the device yourself. If any part of the device does not work properly, contact
  • Mi customer support or bring your device to an authorized repair center.
  • Connect other devices according to their instruction manuals. Do not connect incompatible devices to this device.
  • For AC/DC Adapter, the socket outlet shall be installed near the equipment and shall be easily accessible.

Safety precautions

  • Observe any laws and rules which restrict using mobile phones in specific cases and environments. Do not use your phone in petrol stations and explosive atmospheres and potentially explosive environments including fuelling areas, below decks on boats, fuel or chemical transfer or storage facilities, and areas where the air contains chemicals or particles, such as grain, dust, or metal powders. Obey all posted signs to turn off wireless devices such as your phone or other radio equipment. Turn off your mobile phone or wireless device when in a blasting area or in areas posted turn off “two-way radios” or “electronic devices” to avoid interfering with blasting operations.”
  • Do not use your phone in the hospital operating rooms, emergency rooms, or intensive care units. Comply with the current rules and regulations of hospitals and health centers. Please consult your doctor and the device manufacturer to determine if the operation of your phone may interfere with the operation of your medical device. To avoid potential interference with the pacemaker. keep a minimum separation of 15 cm maintained between the mobile phone and the pacemaker. To achieve this 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 the aircraft when required.
  • When driving a vehicle, use your phone in accordance with the relevant traffic laws and regulations. To avoid a 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 phones in places with high humidity such as bathrooms.
  • Doing so may result in electric shock, injury, fire, and charger damage.

Security notice

Update your phone’s operating system using the built-in software update feature, or visit our 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, Xiaomi Communications Co., Ltd. declares that this GSM/GPRS/EDGE/UMTS/LTE Digital Mobile Phone with Bluetooth and WiFi M1810E5A 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 could be consulted at www.mi.com/en/certification

Body-worn SAR testing has been carried out at a separation distance of 5 mm. To meet RF exposure guidelines during body-worn operation, the device should be positioned at least this distance away from the body. If you are not using an approved accessory ensure that whatever product used is free of any metal and that it positions the phone with the indicated distance away from the body.
Receiver Category 2

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 is restricted to indoor use only when operating in 5150 to 5350Mhz frequency range in following countries :

Xiaomi Mi 8 Lite fig-3

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 1/3/8: 25 dBm
  • LTE band 1/3/7/8/20/28/34/38/40: 25.7 dBm
  • Bluetooth: 20 dBm
  • Wi-Fi 2.4 GHz band: 20 dBm
  • Wi-Fi 5 GHz band: 20 dBm
  • NFC: 13.56Mhz < -6.05 dBuA/m at 10m


This device has an electronic label for certification information. To access it , please select Settings> About Phone > Certification or select Settings, then type “Certification” into the search bar.

Important Safety Information

  • SAR 10g limit: 2.0W/Kg,
  • SAR Value:
    • Head: 1.448 W/Kg,
    • Body: 1.568 W/Kg (5mm distance).

Temperature: 0 °C – 40 °C

Install the adapter near the device in an easily accessible position.
Model: M1810E5A
1810 indicate the date of putting the product on the market is 201810
Xiaomi Communications Co., Ltd. Brand: Xiaomi Model: M1810E5A All rights reserved by Xiaomi Inc.

FAQs Xiaomi Mi MIX 3 

What is the Mi Mix 3’s battery capacity?

3200 mAh battery

Does the Xiaomi Mi Mix 3 work well?

The best hardware is in the Mi Mix 3, a fantastic gadget. It features wireless charging, a 6.4-inch Super AMOLED full HD+ display, two 12-megapixel back cameras with 2x optical zoom, Qualcomm’s current Snapdragon 845 processor, and Snapdragon 855 is expected to arrive soon.

What is the Mi Mix 3’s processor?

SnapdragonTM 845 from Qualcomm

Can the Mi Mix 3 wirelessly charge devices?

The Xiaomi Mi Mix 3 5G lacks wireless charging.

Has the Mi Mix 3 5G?

You will be able to connect to the 5G network anywhere coverage is provided if you have a 5G plan and the Mi MIX 3 5G. You can still connect to 4G networks even if 5G isn’t yet accessible there, then switch back to 5G whenever and wherever it becomes available.

What are Xiaomi’s shortcomings?

The battery life is extremely meager. No ingress safeguards. neither a telephoto lens nor an adequate zoom are available.

Can the Xiaomi Mi Mix 3 handle gaming?

We have not encountered any performance concerns with the Mi Mix 3’s Snapdragon 845 and 6GB of RAM. It has superb gaming performance, a great viewing experience when playing, and an Android 9.0 Pie operating system with MIUI 10.2 on top that is quick, slick, and largely bug-free.

Can the Mi3 handle gaming?

In the top 3D games, it will typically imply better lighting effects and reflections. Even soiled, aged pieces of corrugated metal are shining in Dead Trigger 2, for instance. The Xiaomi Mi3 also has amazing gaming capabilities. The performance is fantastic, and the huge, clear, colorful screen is ideal for games.

How long does it take the Mi Mix 3 5G to charge?

Our test unit was charged for 2 hours and 8 minutes using the wireless charger that was provided. When the battery reaches 10% of its capacity within the first 6 minutes of charging, the speed is swift.

Describe the Mi Mix Series?

An Android smartphone made by Xiaomi is called the Mi MIX. Philippe Starck, who has won numerous prestigious design honors for his product designs, created it. Many museums all across the world, including the Design Museum and the Centre Pompidou in Paris, have acquired it for their collections of design.

The Mi Mix 3 has NFC, right?

Switch NFC on or off in your Xiaomi Mi Mix 3 5G Android 9.0 device.

Without WiFi, can the Mi smart speaker function?

When you don’t have access to the internet to connect the speaker but still want to listen to music, the Xiaomi Smart Speaker (IR Control) supports Bluetooth 5.0.

Can the Mi Mix 3 use an eSIM?

eSIM profiles can be kept on the Xiaomi Mi Mix 3 5G up to five.

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