How to Enable Performance Mode on Xiaomi: The Complete Guide

Smartphones Xiaomi, Redmi and POCO They offer hidden functions to optimize the work of the processor and graphics, but not all users know how to activate them correctly. Performance mode (or “performance mode”) allows you to temporarily overclock the device for games, video editing or resource-intensive tasks, but its improper use can lead to overheating or accelerated battery discharge. In this article, we will discuss all the official and hidden ways to include the regime, and explain when to use it and when to avoid it.

It’s important to understand that different Xiaomi models may have different customization paths, such as flagships like Xiaomi. 14 Ultra or POCO F6 Pro is available with advanced options, while on the budget Redmi Note 12 Some of the functions may be hidden. We'll look at universal methods that work with the MIUI 12/13/14, And alternatives for older versions of firmware, if your device doesn't support out-of-the-box performance, don't worry -- at the end of this article, you'll find workarounds.

What is Xiaomi’s performance mode and why you need it?

Performance mode is a special profile of the processor and graphics accelerator, which temporarily disables restrictions on clock speed, temperature and power consumption. In normal condition, the Xiaomi smartphone automatically reduces the power of the chipset to prevent overheating and save battery power.

• 🔥 The processor operates at maximum frequency without trottling (automatic power reduction).
• 🎮 Graphic accelerator (GPU) It gets priority in resource allocation, which is critical for games like Genshin Impact or Call of Duty Mobile.
• ⚡ RAM is cleared of background processes, freeing up resources for the current application.
• 🔄 The cooling system (if any) is activated at full capacity (e.g., on Black Shark or Black Shark). POCO F5 liquid-cooled).

But there is also the flip side: with prolonged use of this mode, the smartphone can heat up very much (up to 50-60).°C), and the battery will discharge 1.5-2 times faster, so it is recommended to turn it on only for short-term tasks:

• 🎮 Launching demanding games (PUBG Mobile, Honor of Kings).
• 🎥 Video editing in CapCut or KineMaster.
• 📊 rendering 3D-Models or Photo Processing in Lightroom.
• 🔧 Performance testing (benchmarks AnTuTu, Geekbench).

⚠️ Note: On low-cooled devices (e.g. Redmi) 9A or POCO M3) Long-term use of the performance mode can cause an emergency shutdown due to overheating.If your smartphone turns off with a temperature warning, immediately turn off the mode and let it cool down.

Official method: enable via MIUI settings

The easiest and safest method is to use built-in options. MIUI. It is suitable for most modern models (Xiaomi). 13/14, Redmi Note 12/13, POCO F5/X5 Follow the instructions:

1. Open Settings (the gear icon on the main screen).
2. Go to the Special Features section (on some firmwares it may be called Additional or Advanced Settings).
3. Select Performance or Performance Mode (in English firmware - Performance mode).
4. Activate the switch Enable the performance mode.
5. Select the duration of the mode: 30 minutes, 1 hour or Before shutting down (not recommended for long-term use!).

On certain devices (e.g, POCO F4 GT Black Shark 5 has additional options:

• 🔄 Automatic Enablement for Certain Applications (e.g., Genshin Impact Only).
• ❄️ Improved cooling – forced activation of a fan (if any) or liquid system.
• 🔋 Battery Limit – Locking charging by 80% to reduce battery wear.

Close all background applications|Connect the charger (recommended)|Check the temperature of your smartphone (should be below 40)°C)|Turn off unnecessary services (GPS, Bluetooth, if not used)-->

If your settings don’t have Performance, it could mean:

• 📱 You have a budget model (Redmi). A2, POCO C50), where the manufacturer has switched off.
• 🔄 Your firmware is outdated (below). MIUI 12) Update it through Settings → The phone. → Updating the system.
• 🌍 You have a global firmware (for example, MIUI Global, where some of the functions are hidden. Try switching to MIUI China (but this will require unlocking the bootloader).

Hidden method: activation through the engineering menu (MTK Snapdragon)

If the settings do not have a performance mode, it can be enabled through the engineering menu, which works on most Xiaomi devices with Qualcomm Snapdragon or MediaTek chipsets, but requires caution – improper actions can lead to system failures.

For Snapdragon (e.g. Xiaomi) 12T, POCO X5 Pro):

1. Open the Phone app and enter the combination: ##4636##.
2. In the menu that opens, select Battery Information or Usage Statistics.
3. Slip on the three dots in the upper right corner and select Battery information.
4. Find the Performance profile and set the High Performance value.

For MediaTek (e.g. Redmi Note 11, POCO M5):

1. Enter ##36446337## (code may vary depending on the model!).
2. Go to the Hardware Testing section → Performance.
3. Activate the Enable High Performance Mode option.
4. Save the settings and restart the device.

⚠️ Warning: Changes to the engineering menu do not persist after rebooting on some firmware. If the performance mode is turned off by itself, repeat the procedure. Also avoid changing other settings in this menu - this can disrupt the stability of the smartphone.

Overclocking apps: Game Turbo and third-party utilities

Xiaomi has developed its own solution for gamers, the Game Turbo app, which automatically optimizes performance when you start games, but also allows you to manually activate overclocking mode.

1. Download Game Turbo from Google Play (if it is not in the default firmware).
2. Open the application and go to the Settings section (cog icon).
3. Select Performance Mode and activate it.
4. Add games that need to automatically enable overclocking to the list of Optimized applications.

If Game Turbo is not suitable, you can use third-party utilities.

Before installing third-party utilities, consider:

• 🔓 Most overclocking apps require root rights, which deprives you of warranties and increases the risk of hacking your device.
• 🔥 Some utility (CPU Tuner, Kernal Adiutor allow you to set unstable frequencies, which can lead to getting stuck.
• 📉 Apps like Game Booster often contain hidden ads or collect data about your device.

Game Turbo from Xiaomi|CPU Tuner|Kernal Adiutor|Game Booster 4x Faster|I do not use third-party utilities.|Other-->

Performance mode on POCO Black Shark: features of gaming smartphones

Linear devices POCO F, POCO The X and Black Shark are initially focused on high performance, so they have unique overclocking features. POCO F5 Pro or Black Shark 5 Pro is available:

• 🎮 Game mode with physical triggers (on Black Shark there are retractable buttons on the body).
• ❄️ Liquid cooling with multiple heat tubes.
• ⚡ Monster Mode - Extreme Overclocking CPU/GPU (Available only on Black Shark).
• 🔊 Optimizing sound for games (3D-audio, suppressing environmental noise).

To activate Monster Mode on Black Shark:

1. Open the Settings. → Shark Space (shark icon).
2. Select Monster Mode and confirm activation.
3. Set the sensitivity of triggers (if you have them on your model).
4. Start the game - the mode will turn on automatically.

Nana POCO F4 GT and POCO F5 Pro has a similar feature called Turbo Mode:

1. Open Settings → Special Opportunities → Performance Mode.
2. Select Turbo Mode and set the duration (no more than 1 hour is recommended).
3. Activate the cooling option when charging if you are playing with a connected cable.

⚠️ Warning: On Black Shark, when activated, the body temperature can rise to 55-60°C. If the smartphone gets too hot, immediately turn off the mode and let it cool for 15-20 minutes.Using the mode for more than 2 hours in a row reduces battery life.

How to turn off performance mode and return normal settings

If you notice that your smartphone is too hot, discharges quickly or starts to brake, you need to turn off the performance mode.

Method 1: Through the MIUI settings

1. Go to Settings. → Special facilities → Productivity.
2. Turn off the performance mode switch.
3. Confirm the action if a warning appears.

Method 2: Through the Engineering Menu

1. Enter ##4636## (for Snapdragon) or #36446337# (for MediaTek).
2. Find the Performance profile and select Battery Saving or Balanced.
3. Save the settings and restart the device.

Method 3: Forced shutdown

If the smartphone is frozen or does not respond to touch:

1. Press the Power button for 10-15 seconds to force the device to turn off.
2. Wait 1-2 minutes, then turn on the smartphone again.
3. After downloading, the performance mode will be reset.

Method 4: Reset via Game Turbo

1. Open Game Turbo.
2. Go to Settings. → Performance mode.
3. Choose Reset Settings or Disable for all applications.

💡

If after turning off the performance mode, the smartphone continues to warm up, check the background processes in Settings → Annexes → Close unnecessary programs and clear the cache in Settings → Memory. → Clear the cache.

Frequent problems and their solutions

When using performance mode, Xiaomi users often encounter errors, and consider the most common ones and how to fix them:

If your problem is not described in the table, try the following universal solutions:

• 🔄 Reboot the device – this resets temporary performance settings.
• 📱 Check for updates in new versions MIUI Regime bugs can be corrected.
• 🔧 Reset the settings to factory (at last): Settings → The phone. → Resetting settings.

💡

If the smartphone starts to brake more than usual after the performance mode is turned on, this may mean that the chipset automatically reduces the frequencies due to overheating, in which case only cooling the device (for example, using a fan or cooling stand) will help.

FAQ: Answers to popular questions