How to enable fast charging on Xiaomi Poco M3 Pro: all the ways and nuances

Xiaomi Poco M3 Pro is a popular smartphone with support for fast charging technology, but not all users know how to activate it correctly. Many people face a situation where the device charges longer than expected, although there is a powerful adapter included, the reason often lies not in a malfunction, but in the wrong settings or firmware features.

In this article, we will discuss all the official and hidden ways to enable fast charging on the Poco M3 Pro, explain why the feature may not work, and give you tips on how to choose chargers.

Technical Charging Specifications of Xiaomi Poco M3 Pro

Before you turn on fast charging, it’s important to understand what features your device supports. Poco M3 Pro is equipped with a battery capacity of 5000 mAh and supports Qualcomm’s Fast Charging 3.0 technology with a maximum power of 33 watts.

  • πŸ”Œ The phone comes with a 22.5 watt adapter (in some regions, 18 watts). To get a full 33 watts, you will need to buy a separate power supply.
  • ⚑ Quick Charge 3.0 is compatible with most modern chargers, but you need a certified adapter for maximum speed.
  • πŸ“‰ Charging speeds automatically decrease when the battery is high or when the phone is used while connecting to the network.

Official data from Xiaomi claims that the Poco M3 Pro charges up to 100% in 62 minutes using a 33W adapter. In practice, this time can increase to 70-80 minutes due to background processes or battery wear.

πŸ“Š What adapter do you use to charge Poco? M3 Pro?
Standard of the kit (18–22.5 W)
Purchased 33 watts.
Wireless charging
Other (universal)
I don't know.

How to check if fast charging is enabled on the Poco M3 Pro

Before you set anything up, make sure the fast charging feature is actually turned off.

  1. Connect the phone to the charger.
  2. Unlock the screen and pay attention to the battery icon in the status bar: ⚑ "Quick Charge or Quick Charge – Active. πŸ”‹ Just a battery icon without lightning – standard charging is used.

Settings β†’ Battery

"State of charge"

If the lightning doesn't appear, the problem may be settings, cable or adapter. On the Poco M3 Pro with MIUI 13 firmware and above, fast charging is on by default, but it depends on the battery temperature and the type of charger.

πŸ’‘

Use the original cable from the kit – cheap analogues often do not support high currents, which is why the smartphone goes into slow charging mode.

Step-by-step: how to turn on fast charging

If your Poco M3 Pro doesn’t use fast charging, follow these steps:

Method 1: through the MIUI settings

  1. Open the settings on your phone.
  2. Go to Battery and Performance (or simply Battery depending on the MIUI version).
  3. Select Battery Settings β†’ Charging Mode.
  4. Activate the Quick Charge (or Quick Charge) switch.
  5. Save the changes and connect the phone to the charger.

Use the original USB-C cable

Connect the adapter β‰₯22.5 W

Close all background applications

Disconnect the phone from others USB-device-->

Method 2: Reset the battery settings

If fast charging does not turn on, try resetting the battery settings:

  1. Go to Settings β†’ Battery β†’ Battery settings.
  2. Select Reset Battery Settings (or Battery Calibration).
  3. Confirm the action and wait for the process to be completed.
  4. Reboot your phone and check the charge again.

This method helps if the system misidentifies battery capacity or limits current due to old data.

Method 3: Update the firmware

In some versions of MIUI, fast charging may not work properly due to software errors.

  1. Open Settings β†’ About the phone β†’ System update.
  2. Check for available updates and install them.
  3. After the update, reset the battery settings (see Method 2).

MIUI 12/13 has a hidden function called Adaptive Charging, which automatically limits current at the last percent to reduce wear and tear, to activate it:

  1. Open the Settings. β†’ Battery.
  2. Click on the icon. βš™οΈ ("Battery settings").
  3. Enable the option β€œOptimized Charging” or β€œAdaptive Charging” (the name depends on the firmware version).

⚠️ Note: If you are using Poco M3 Pro with custom firmware (like LineageOS or Pixel Experience), fast charging can be unstable, in which case check the kernel settings or install the Magisk module for the Quick Charge to work properly.

Frequently asked questions

Can I use wireless charging for the Poco M3 Pro?
Xiaomi Poco M3 Pro does not support wireless charging at the hardware level. Even if you connect a wireless adapter via USB-C, the speed will be limited to the standard 5-10 watts, and the risk of overheating increases.
Why does your phone warm up during fast charging?
Temperature rises are normal in Quick Charge, but if the body gets hot (above 45Β°C), it may indicate: Using an uncertified adapter; Charging during resource-intensive tasks (games, video rendering); wear and tear on the battery or thermal pastes inside the phone; to avoid overheating, remove the case and charge the phone in a ventilated place.
How to find out the real charging speed?
For accurate measurements, use applications like AccuBattery or Ampere (available on Google Play). These show: Current charging current (mA). Voltage (B). Estimated time to full charging. For the Poco M3 Pro, the normal values for fast charging are 1500-2500 mA (current) and 9-12 V (voltage).
Can I turn on fast charging on the phone turned off?
Yes, the Poco M3 Pro supports fast charging when off, but only if: The battery is not fully discharged (minimum 5%). Uses an original or certified adapter. Battery temperature is within normal. Charging speed when off can be slightly higher than when the screen is on.
What if the MIUI update has stopped fast charging?
This is a known problem with some firmware versions. Solutions: Reset the battery settings (see Method 2 above). Reverse the previous MIUI version via Fastboot. Install a custom core with Quick Charge support (requires root). If the problem persists, contact Xiaomi with system logs.