Many Redmi smartphone owners face a situation where their favorite games do not work as smoothly as they would like. Delays in management and sudden drops in FPS can ruin the impression of even the best graphics. Fortunately, Xiaomi engineers have provided built-in optimization mechanisms that can significantly improve performance.
In this article, we will discuss in detail where to find a regular accelerator, how to activate it correctly and what hidden settings will help you squeeze the most out of your device. You will learn which system processes should be turned off for stable operation, and which changes to the developer menu really make sense.
We will not be looking at third-party apps from the Play Market, which often only create the appearance of work, but will focus on real-world tools for the MIUI shell and HyperOS.
Understanding the principles of background services will allow you to diagnose performance issues in the future.
Let’s start a detailed study of the capabilities of your smartphone.
Built-in Game Turbo: Search and Activation
The main tool for optimizing gameplay in the Xiaomi ecosystem is the Game Turbo app (or “Game Acceleration”). It is built into the system shell and does not require separate installation from unknown sources.
To activate the functionality, you need to go to the standard Security app (green zipper icon). Inside the menu, find the "Game Acceleration" or "Game Turbo" section. If the icon is not on the desktop, you can add it through the settings of the security application itself.
After the first run, the system will suggest adding installed games to the optimized list. Xiaomi Redmi automatically recognizes most popular titles, but you can manually add any APK-file-button «+».
- 🚀 Automatic Memory Cleanup Before Playing.
- 📉 Blocking incoming calls and notifications in game mode.
- 🎮 Special toolbar for recording the screen and changing the sound.
- 🔋 Intelligent allocation of processor resources.
It's important to understand that Game Turbo is not a magic wand, but a smart task manager, which prioritizes gameplay by limiting the background activity of other applications.
⚠️ Note: Do not add heavy messengers or social networks to the acceleration list, if you do not plan to use them in the game, this can lead to excessive consumption of RAM.
After adding all the necessary applications, it is recommended to restart the device to apply system changes.
☑️ Checking before the launch of Game Turbo
Configure performance parameters in Game Turbo
Simply enabling the function is not enough for maximum effect. Inside the accelerator menu, an expanded settings profile is available, allowing you to adapt the smartphone to a specific genre of games.
Run any game through the Game Turbo shortcut. On the left or top (depending on the version of MIUI), the control panel will appear. Click on the gear or slider icon to open the settings menu.
Here you'll find a mode switch. Standard mode balances autonomy and speed, but for heavy projects like PUBG Mobile or Genshin Impact, you'll want to choose Performance mode.
In this mode, the processor frequency is fixed at maximum values, which excludes trottling and sharp drawdowns of frames at critical moments.
There's also a touch-response setting available, and the increased sensitivity of touch makes the controls more responsive, which is critical in first-person shooters.
What is the “No Limits” regime?
Remember to set up visual notifications. You can only allow the display of your favorite contacts so you don't miss an important call, but ignore spam.
Graphic enhancements such as increased contrast or saturation are also included in this menu, making the picture clearer without losing performance.
Hidden Features of the Developer Menu
For advanced users, deep-tuning is available through the developer menu, a hidden section that allows you to manage animations and background processes at the kernel level.
To activate access, go to Settings → About Phone and quickly click on the MIUI version seven times. After the message “You became a developer” appears, go back to the main settings menu.
Find the "Advanced" section and select "Developers" section, where we're interested in a few key parameters that affect interface response rates.
| Parameter | Recommended value | Impact |
|---|---|---|
| Scale of animation | 0.5x or Disconnected | Accelerates transitions between windows |
| Background processes | No more than 2-3. | Frees up the working memory. |
| Hardware acceleration | Included. | Shifting the graphics to the GPU |
Changing the scale of the animation creates a subjective sense of faster smartphone operation. the interface becomes "volatile" and instantly responds to touch.
Background limitation is a powerful tool, and if you don't use multitasking actively, setting a 2-process limit ensures that the game gets the lion's share of RAM resources.
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Before you change the settings in the developer menu, take a screenshot of the original values, which will quickly return everything as it was, if the system begins to behave unsettled.--WIDGET:tip
Be careful with the “Do Not Save Activities” option, which can cause applications to reboot permanently when folded, which is inconvenient in everyday use.
Memory Cleanup and Autoboot Management
Even the most powerful Snapdragon or Helio processor will run slowly if RAM is clogged with garbage.MIUI has an aggressive memory management policy, but it can be helped.
Before starting a heavy game, always use the Cleanup feature in the security application.This will close the cached processes that can consume resources.
Deeper cleaning is done through application settings. Go to Settings → Apps → All apps and find heavy programs that you rarely use.
- 🗑️ Clear the cache of social networks (Telegram, WhatsApp), they take up gigabytes.
- 🚫 Turn off auto-start for unnecessary services in the “Permissions” menu».
- 📦 Remove unused games and apps completely.
- 🔄 Regularly reboot your smartphone to reset system errors.
Autoboot is the main enemy of free memory. Many apps prescribe themselves in start-up to run in the background. Turn it off for everything except instant messengers.
It's also worth checking the storage. If the internal disk space is less than 10%, the read and write speeds drop, causing friezes in open-world games.
⚠️ Warning: Don’t use third-party “cleaners” from Play Market. They often hang in the memory and show intrusive advertising, slowing down the system instead of speeding up.
Network optimization and ping reduction
For online shooters and strategies, not only graphics but also connection stability are important. High ping (latency) is often perceived as device lag, although the problem is in the communication channel.
Game Turbo has a Network Acceleration feature that redirects game traffic through dedicated servers, which can reduce ping, but requires a Mi Account connection and sometimes a paid subscription.
The simpler method is to switch the modes of the network. → SIM-Maps and mobile networks select the preferred network type.
If you use Wi-Fi, make sure the smartphone is connected to the 5GHz band.It is less busy and provides a higher data rate compared to 2.4GHz.
For owners of Redmi with support for two SIM-It is recommended to turn off the second SIM during the game if it comes to it. SMS or calls, as switching antennas causes micro-freezes.
You can also reset the network settings to factory settings if there are persistent connection breaks, which will return the APN configuration to the optimal operator values.
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A stable 5GHz Wi-Fi gives less ping in games than a mobile 4G/5G, provided it is close to the router.
Temperature and trottling
One of the main reasons for the FPS to fall is heating, and when the CPU temperature reaches critical levels, the system forces the frequency to be lowered to avoid damage to the components, a process called trottling.
To combat this, remove the protective case during long play sessions.Dense silicone or leather cases work like a thermos, keeping the heat from coming out.
Use external coolers for smartphones. These small USB-connected or battery-powered devices actively cool the back cover, allowing the processor to keep high frequencies for hours.
Don't play in direct sunlight.The screen is already warm, and the outside heat only makes the situation worse, making the game uncomfortable and causing rapid brightness resets.
There's a myth that keeping your phone in the fridge helps. It's dangerous! Condensation inside the case can knock electronics out forever.
Watch the brightness of the screen. Maximum brightness is an additional source of heat, and reducing it to 70-80% will significantly reduce the heat of the matrix and the processor.