The MIUI 12 interface has brought Xiaomi users not only visual innovations, but also increased hardware demands. Many owners notice that over time, the device starts to run slower and animations become twitchy. It is a natural process of accumulation of system debris and background processes that requires intervention.
There are many ways to get back to the sharpness of your screen and application experience. In this article, we’ll look at proven optimization methods that don’t require superuser rights, and you can customize your Redmi or Poco in a comprehensive way.
Before we go to radical measures like resetting, we should try software acceleration methods, which are safe and often have a measurable performance boost even on older models. Let's start with the current state of the system.
Cleaning up memory and removing system debris
The first thing that affects the speed of any Android device is the internal memory filling, so when the space is running out, the system has no place to place temporary cache files, which leads to significant delays when opening applications.
The built-in security app in Xiaomi’s shell has a powerful cleaning tool, but it doesn’t always remove anything that’s superfluous, and it’s recommended to manually go through folders with the cache of social networks and instant messengers, as they can take up gigabytes of space.
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Use the Cleanup function in the Security app at least once a week to keep the system running smoothly.
Notice the Other section in the repository, which often hides the remnants of remote programs and error logs, and deleting them is safe and frees up valuable resources for operating memory.
- 🗑️ Remove unused apps through the settings menu.
- 📸 Transfer photos and videos to a memory card or cloud.
- 🔄 Clear the browser cache and the Download tab».
Remember that a crowded cache can cause not only brakes, but also errors in the operation of programs. Regular hygiene of the file system is the key to a long life of your gadget.
Optimization of animations and MIUI interface
The visual component of MIUI 12 heavily relies on animations that load the GPU. If your smartphone is not a flagship, the standard smoothness settings may be redundant. Adjusting them instantly changes the perception of speed.
To access hidden settings, you need to activate the developer mode. Make a few quick clicks on the build number in the About section. After that, a new item will appear in the menu where the key options are located.
Where can I find the scale of the animation?
Changing the animation scale from 1x to 0.5x or even “No animation” makes the transitions between screens instantaneous. It doesn’t shut down the visuals completely, but it cuts down on the rendering time, which subjectively speeds up the interface.
It’s also worth disabling the Advanced Memory feature if it’s available on your device and the RAM is less than 6GB. Virtual memory uses slow internal storage, which can lead to micro-freezes in heavy tasks.
⚠️ Warning: Disabling animations completely can make the interface less understandable, as the visual connection between the windows being opened will be lost. 0.5x.
Background Process Management and Auto Startup
One of the main reasons for battery discharge and slowdown is the excessive activity of applications in the background. MIUI shell is known for its aggressive policy of memory management, but some programs still manage to "hang" in the processes.
In the battery settings, you can set limits for each application. It is recommended to set the mode "No restrictions" only for messengers, so as not to lose notifications. For other programs, especially games and stores, you should choose "Limit background activity."
The autorun menu deserves special attention, and many of the programs you install prescribe themselves there without asking, and turning off unnecessary services significantly reduces the load on the CPU immediately after turning on the phone.
☑️ Auto-start setup
It’s also worth checking the list of apps running in the recent task menu, cleaning it regularly, especially before running resource-intensive games, which will free up RAM for the current task.
Disabling Advertising and System Notifications
MIUI System (MSA) advertising modules consume Internet traffic and processor resources to load and display ads in system applications, and disabling this feature will not only remove banners, but also slightly unload the system.
To do this, you need to go to the Mi Account settings and turn off personalized recommendations, and you should also go through built-in apps like Explorer, Music and Themes to turn off ads in each one separately.
Notifications from system applications can also distract and load the screen, and in the Notifications and Status Bar menu, you can turn off unnecessary pop-up messages from the Mi Store and other services of the company.
| Annex | Set-off parameter | Where to find out. |
|---|---|---|
| Conductor | Receive recommendations | Settings → About the annex |
| Security | Receive recommendations | Settings (cogs) |
| Downloads. | Show recommended | Settings → About the annex |
| Topics | Showing ads | Settings → About me. |
Once you do this, the system will be cleaner and navigation on the menu will no longer be interrupted by pop-ups, which is especially important for owners of devices with a small amount of RAM.
Special capabilities and performance modes
The Special Opportunities menu hides features that can both help and harm productivity, such as enabled services for people with disabilities (TalkBack, subtitles) can significantly slow down the system’s response.
Check if you have any redundant accessibility services activated, if you don't use them, they should be turned off immediately, they are constantly monitoring and consuming resources.
For gaming tasks, use the built-in Game Turbo. This tool not only blocks notifications, but also redistributes CPU resources in favor of running the game, disabling background processes.
- 🚀 Activate Performance mode in the battery menu for maximum speeds.
- 🎮 Add heavy games to the Game Turbo list for optimization.
- 🔋 Avoid using energy saving mode in everyday life.
Using standard energy saving modes often stifles background processes so that instant messengers stop arriving on time and the interface works in jerks. It is better to charge the phone more often than sacrifice speed.
⚠️ Warning: Performance mode significantly increases battery consumption and body heat. Use it only when you really need maximum power.
Resetting and system update
If software methods don't work, consider resetting before factory settings, a drastic measure that deletes all user data and returns the system to its original state, often the only way to remove deep system errors.
Before resetting, make sure to back up important data to the Mi Cloud cloud or your computer. The process of formatting internal memory is irreversible, and it will be impossible to restore files without a backup.
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Wipe Data eliminates 90% of software conflicts accumulated over the years of using a smartphone.
Also check for MIUI updates. Xiaomi engineers regularly release patches that fix optimization errors and close security holes.
To update, go to Settings → About Phone → MIUI version. If the update doesn’t come automatically, you can check for it manually through a three-dot menu.
In some cases, resetting your network settings helps, and it won’t affect your photos or contacts, but it will bring back standard Wi-Fi, Bluetooth and mobile internet settings, which can solve connection problems.