User Guide
Contents
English 01
Français 09
Italiano 17
Español 25
Deutsch 33
Nederlands 41
Português (Portugal) 49
Polski 57
Ελληνικά 65
Magyar 73
Česky 81
Româna 89
Українська 97
Srpski 105
Volume
Buons
Power
Buon
USB Type-C Port
SAT. 16 AUG.
02
48
EN
01
Thank you for choosing
Long press the power buon to turn on the device.
Follow the on-screen instructions to configure the device.
For more information, visit our official website:
www.mi.com/global/service/userguide
MIUI (for POCO)
POCO X3 NFC comes pre-installed with MIUI (for POCO), our customized
Android-based OS which provides frequent updates and user-friendly
features based on suggestions from over 200 million active users worldwide.
For more information, please visit en.miui.com
SIM Card Tray:
Nano-SIM
Nano-SIM
Nano-SIM
Micro SD
About Dual SIM:
• Dual 4G SIM is offered by select telecom operators 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.
• VoLTE is only supported by telecom operators in certain regions.
• System may be automatically updated for optimal network performance.
For details, please refer to the system version in use on the device.
• Please do not insert non-standard SIM cards into the SIM card slot. They
may damage the SIM card slot.
• WARNING: Do not disassemble this device.
02
WEEE
Special precautions must be taken to safely dispose of this
product. This marking indicates that this product may not be
discarded with other household waste in the EU.
To prevent harm to the environment or human health from
inappropriate waste disposal, and to promote sustainable reuse of
material resources, please recycle responsibly.
To safely recycle your device, please use return and collection systems or
contact the retailer where the device was originally purchased.
To view our Environmental Declaration, please refer to the following link:
www.mi.com/en/about/environment
CAUTION
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.
Additional safety information and precautions can be accessed at
the following link: www.mi.com/en/certification
Important Safety Information
Read all safety information below before using your device:
• Use of unauthorized cables, power adapters, or baeries can cause fire,
explosion, or pose other risks.
• Use only authorized accessories which are compatible with your device.
• This device’s operating temperature range is 0°C to 40°C. Using this
device in an environment outside of this temperature range may damage
the device.
• If your device is provided with a built-in baery, to avoid damaging the
baery or the device, do not aempt to replace the baery yourself.
• 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.
• Aer charging is complete, disconnect the adapter from both the device
and the power outlet. Do not charge the device for more than 12 hours.
• The baery must be recycled or disposed of separately from household
waste. Mishandling the baery may cause fire or explosion. Dispose of
or recycle the device, its baery, and accessories according to your local
regulations.
• Do not disassemble, hit, crush, or burn the baery. If the baery appears
deformed or damaged, stop using it immediately.
-Do not short circuit the baery, as this may cause overheating, burns,
or other injury.
-Do not place the baery in a high-temperature environment.
-Overheating may cause explosion.
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