How to speed up the work of Xiaomi phone on Android: the full guide 2026

Your Xiaomi is slowing down, apps are opening for a long time, and animation is twitching? These are typical symptoms of an overloaded system that appear even on flagships like Xiaomi 14 or Redmi Note 13 Pro.+ The reasons can vary from cache clogged to unoptimized settings. MIUI. The good news is that 90% of the time, the problem is solved without resetting to factory settings or buying a new phone.

In this article, we will discuss 12 working methods that will help speed up Xiaomi on any Android – from budget Poco M6 Pro to premium Xiaomi 13T Pro. You will learn how to properly clean the system, what settings MIUI It's a performance-impacting thing, and when you really need to think about replacing the battery, all the instructions are relevant to the versions. MIUI 14/15 hyperos (2026 year).

1.Diagnostics: Why Xiaomi started to slow down?

Before you start optimizing, it’s important to understand the root of the problem. The brakes on Xiaomi are usually due to one or more of these reasons:

• 📱 Overloaded memory: less than 10% of the free space on the internal drive.
• 🧹 Clogged cache: System and custom cache hasn't been cleared for months.
• 🔄 Background processes: too many applications run in the background (especially relevant for the MIUI with its aggressive multitasking).
• 🔋 Worn-out battery: If capacity falls below 70%, the system begins to artificially limit performance.
• 🤖 Outdated firmware: Xiaomi over 2 years old often lacks security updates, which affects stability.

To determine the problem accurately, follow these steps:

1. Go to Settings → About Phone → MIUI version and check the relevance of the firmware.
2. Open the Settings. → Battery. → Battery status (not available on all models).
3. Run the built-in Security (or Security) app and check the Optimization section.

If you see the battery status below 80%, This is a critical indicator, and it's time to think about replacing the battery (33W/67W/120W) wear is faster due to increased temperatures.

⚠️ Attention: If the phone suddenly starts to brake after a fall or moisture, the problem may be hardware (damage to the motherboard or contacts.

System Cleanup: Cache, Garbage and Unnecessary Files

The first thing you need to do is to make room and delete temporary files. Xiaomi has built-in tools for this, but they don't always work 100%, and we recommend combining them with manual cleaning.

Clearing the application cache

Cache speeds up the program, but over time accumulates and begins to slow down the system, you need to clean it selectively – not all applications should be deprived of cache (for example, Google Maps or YouTube will take longer to load after cleaning).

How to clear the cache of individual applications:

1. Go to Settings → Applications → Application Management.
2. Select an app (like Facebook or Instagram).
3. Press Warehouse. → Clear the cache.

For mass cleaning:

1. Open the Security app (shield icon).
2. Go to Cleanup (or Deep Clean in Global Firmware).
3. Select the Cash apps and click Clear.

Delete the social media cache (VK, Telegram, WhatsApp)

Clear the browser cache (Chrome, Mi Browser)

Remove downloads older than 6 months

Clear the file. DCIM/Thumbs (photo-sketch)

Delete APK-files after installing applications-->

Disposal of garbage and duplicates

The built-in security app on Xiaomi can find:

• 🗑️ Residual files after deleting applications.
• 📁 Duplicate photos and videos (useful if you often take screenshots).
• 📄 Large files (for example, forgotten videos in Download).
• 🔍 Unnecessary APK (Installation files after application updates).

How to start a deep cleaning:

1. Open Security → Cleaning → Deep Cleaning.
2. Wait for the analysis to be completed (it may take 1-2 minutes).
3. Manually uncheck the boxes from the files you want to save (for example, important documents in Download).
4. Press Clear.

⚠️ Note: Do not clean the Android folder in the root directory - it stores application data (save games, settings messengers). Also do not delete files with the.nomedia extension - they are needed to hide multimedia from the gallery.

Optimization of the storage facility

If Xiaomi has less than 5GB of free space, the system starts to slow down due to a lack of space for temporary files.

To transfer photos to the cloud, use Google Photos (up to 15 GB free) or Mi Cloud (5 GB free for Xiaomi accounts). To compress media without losing quality, install the Photo & Picture Resizer app from Google Play.

3. set up MIUI for maximum performance

MIUI — It's not just an Android shell, it's a whole host of features that can speed up and slow down a phone. Many of the default settings are optimized for the average user, but you can customize them to your own devices.

3.1. Disable animations and visual effects

Animations make the interface look more beautiful, but slow down work on weak and medium-sized smartphones (Redmi) 9A, Poco M4 Pro) They'll get speed up to 15-20%.

How to remove animations:

1. Activate Developer Mode: Settings → The phone. → Version. MIUI (press 7 times in a row)
2. Back to Settings → Additionally. → For developers.
3. Find sections: The scale of window animation → Disable animations Scope of transition animation → Disable animation Duration of animation → No animation.

Once the changes are applied, the phone will respond to gestures and taps almost instantly, a technique that is particularly noticeable on budget models with Snapdragon processors. 4xx or Helio Gxx.

Optimization of background processes

MIUI aggressively manages background processes, but sometimes it works against performance. For example, if you switch between instant messengers often, their constant closure only wastes resources on restarting.

How to set up background processes:

1. Go to Settings → Applications → Application Management.
2. Select the application you want (such as Telegram).
3. Press Permissions. → Autostart and turn it on (if you want it to work in the background).
4. Go back and select the battery. → No restrictions (for critical applications such as navigator).

For global setting:

1. Open the Settings. → Battery. → Battery settings.
2. Select Battery Optimization and turn it off for key applications.

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If after turning off the battery optimization, the phone began to discharge faster, return the settings back and use the Performance Mode in the battery settings (available on Xiaomi flagships).

Switching to performance mode

Most Xiaomi (especially flagships like Xiaomi 13 Ultra or Black Shark) have a hidden mode that overclocks the processor due to increased power consumption, and should only be turned on when necessary (for example, for games or video editing).

How to activate the performance mode:

1. Go to Settings. → Battery.
2. Select Performance Mode (or High Performance in Global Firmware).
3. Confirm the choice - the phone will restart.

In this mode:

• ⚡ The processor operates at maximum frequencies.
• 🔥 The temperature can rise to 45-50°C (normal for short-term loading).
• 🔋 Battery goes down 15-25% faster.

⚠️ Warning: Do not use performance mode constantly - this reduces battery life. Optimally turn it on for 1-2 hours for resource-intensive tasks, then return to Balanced Mode.

4. Application management: what can be disabled?

Many pre-installed applications MIUI They're in the background, using resources, some of them can be removed, some of them can be turned off. It's important not to overdo it, some system services are critical to stable operation.

4.1 Secure removal of embedded applications

List of apps that can be removed without consequences (if you do not use them):

• 🎵 Mi Music (if you use Spotify or Yandex Music).
• 📺 Mi Video (substitutes: VLC, MX Player).
• 📰 Mi Browser (better to use Chrome or Firefox).
• 🎮 Game Turbo (if you don't play mobile games).
• 📡 Mi Remote (if you do not use the remote for equipment).

How to delete:

1. Install ADB on your computer (instruction below).
2. Put the phone on. USB plug-in USB.
3. Execute the command: adb shell pm uninstall -k --user 0 com.miui.videoplayer (replace com.miui.videoplayer with the desired application package).

List of packages of popular MIUI applications:

4.2 Disconnecting unnecessary services

Some system services can be disabled (but not deleted) to avoid wasting resources:

• 📍 Geolocation Services (if you do not use navigation).
• 🔊 Mi Sound Assistant (unless you need additional audio settings).
• 📊 Analytics MIUI (sending data to Xiaomi).
• 🔄 Auto-Update Applications (It’s Better to Manually Update).

How to turn it off:

1. Go to Settings → Applications → Application Management → All applications.
2. Find the right service (for example, Analytics) MIUI).
3. Click Disable (the button will become active if the service can be disabled).

Freezing applications by means of ADB

If you're afraid to delete applications, you can freeze them, they'll stay in the system, but they won't work and they'll consume resources. ADB (Android Debug Bridge).

Instructions:

1. Download Platform Tools from Google.
2. Unpack the archive in the folder C:\platform-tools.
3. Turn on the phone Developer Mode and Debugging by USB.
4. Connect your phone to your computer and execute the command: adb shell pm disable-user --user 0 com.miui.analytics (replace com.miui.analytics with the desired application package).

To defrost the application, use:

adb shell pm enable com.miui.analytics

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Freezing is safer than deleting – the application can be returned at any time without flashing.

5. Battery and power optimization

A worn-out battery is one of the main reasons for the brakes on Xiaomi. When capacity drops below 70%, the system begins to artificially limit performance to prolong running time, and improper power settings can lead to overheating and slowing down.

Checking the status of the battery

Most Xiaomi (except the most budget models) have built-in battery diagnostics.

1. Enter the phone code in the app: ##4636##
2. Select Battery Information.
3. See the Health Level parameter (or Battery Health in global firmware).

Decoding of values:

• 🟢 90-100% battery in excellent condition.
• 🟡 70-89% - a noticeable decrease in capacity, it is time to think about replacing.
• 🔴 Below 70% - critical wear, replacement is required.

If your model doesn’t have a built-in diagnostic, use the Google Play AccuBattery app to show you the actual battery capacity and wear rate.

Setting up the feeding regimes

MIUI It offers several energy profiles, and you can customize them to your own needs:

How to switch mode:

1. Open the Settings. → Battery.
2. Select Battery Mode.
3. Set up the profile you want.

Calibration of the battery

If the phone suddenly turns off at 20 to 30 percent charge or shows an incorrect percentage, calibration will help, which resets the data of the battery controller and forces it to recalculate the actual capacity.

How to Calibrate Your Battery on Xiaomi:

1. Charge your phone to 100% and keep charging for another 1 hour.
2. Disconnect from the network and use the phone until it is automatically turned off.
3. Do not turn it on immediately - wait 5-6 hours.
4. Charge to 100% without interruption.
5. Repeat the cycle 2-3 times.

This method helps 60-70% of cases of incorrect display of charge, if it did not work, the problem is in the battery controller (repair is needed).

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After calibration, reset the battery statistics to AccuBattery (if you use them) to keep the data accurate.

6. Update of firmware and core

Outdated firmware is one of the main causes of brakes. Xiaomi regularly releases updates that optimize the processor, fix memory leaks and add new features. However, not all updates are equally useful - sometimes they bring new bugs.

Verification of current updates

How to Upgrade Xiaomi to the Latest Version MIUI or hyperos:

1. Go to Settings → About the phone → System update.
2. Click Check for updates.
3. If an update is available, download and install it.

What to look out for:

• 📥 Upgrade size: If it weighs more than 1GB, it’s a major update (a major update with new features).
• 📝 Changes list: Look for items like “Performance Optimization” or “Memory Leak Fixing".
• ⚠️ User reviews: Check the forums before installing (e.g, 4PDA or XDA Developers) for bugs in the new version.

Manual update via Recovery

If OTA-The update doesn't come, you can manually install it through Recovery, which is also useful if the phone is slowing down after a failed update.

Instructions:

1. Download the firmware for your model from the official Xiaomi website (Support → Downloads section).
2. Place the file in the root of the phone’s memory (not in folders!).
3. Go to Settings → About the phone → System update.
4. Click on the three dots in the top right corner and select Select the Update File.
5. Specify the downloaded file and confirm the installation.

⚠️ Warning: Don't interrupt the update process through Recovery! if the phone is stuck on the logo MI longer than 10 minutes, do not turn it off - wait for completion or contact the service. interruption can lead to a brick (complete failure of the device).

Transition to custom firmware (for advanced)

If the official updates do not help, you can consider custom firmware like LineageOS, Pixel Experience or Xiaomi.EU. MIUI They often work faster.

The advantages of custom firmware:

• ✅ No Advertising and Unnecessary Xiaomi Services.
• ✅ Longer support for updates (even for older models).
• ✅ Ability to fine-tune productivity.

Cons:

• ❌ All data is reset (backup is needed).
• ❌ Maybe it won't work. NFC, camera or other functions (depending on firmware).
• ❌ Risk of losing the warranty (if you unlock the bootloader).

If you decide on a custom firmware, follow the instructions on XDA Developers or 4PDA First, unlock the bootloader through the official Xiaomi tool:

1. Go to the unlock page.
2. Download the Mi Unlock Tool.
3. Link your Xiaomi account to your phone in Settings → Xiaomi account.
4. Connect your phone in Fastboot mode (clip Power + Volume down when the phone is off).
5. Follow the instructions of the program to unlock.

7 Hardware methods: when software does not help

If all of the above methods failed, the problem may be the hardware. On Xiaomi, the brakes are most often associated with:

• 🔋 A worn-out battery