How to turn off background processes on Android Xiaomi: Acceleration and optimization

Xiaomi, Redmi and POCO are all known for their functionality, but over time, even powerful devices are slowing down. The main reason for the performance decline is often background processes that consume RAM and CPU resources without the user’s knowledge. Many running applications in the shadows can cause interface slowdowns and fast battery discharge.

In the Android operating system, there is a hidden mechanism for managing the activity of services, which is by default hidden from the eyes of the ordinary owner of the gadget. To gain full control of the system and forcefully stop unnecessary services, you need to activate special engineering menus. In this article, we will discuss in detail how to safely limit the operation of applications and return the device to its former sharpness.

It's important to understand that mindlessly shutting down all system services can cause a phone to malfunction. System processes are responsible for the basic functionality, connectivity, and stability of MIUI or HyperOS. Our challenge is to strike a balance between performance and stability by removing only what actually brakes the device, rather than disrupting its life.

What are background processes and why should they be monitored

When you swipe or close an application with a back button, it doesn't always stop working completely. Many programs, especially social networks and instant messengers, continue to hang in RAM, waiting for an incoming message or a feed update, a phenomenon called background activity, and it is necessary for instant notification delivery.

But the number of these sleeper apps tends to grow, and if there are too many, the system lacks the resources to run new tasks, leading to micro-freezes and long transitions between screens. Android tries to manage memory itself, but algorithms don’t always work perfectly, especially on devices with low RAM capacity.

⚠️ Note: Forced shutdown of Google system services or services MIUI This can cause notifications, geolocation and account sync to crash.

Controlling background tasks not only speeds up the interface, but also significantly extends battery life. The processor stops constantly switching context between dozens of running programs, which reduces power consumption, and this is especially true for older smartphone models, where every megabyte of memory counts.

Activation of the developer mode on Xiaomi

The first and mandatory step to access process control is to enable a hidden menu. In Xiaomi shells, this section is hidden deep in the settings so that inexperienced users do not accidentally change critical system settings. You will need to perform several quick clicks to activate.

Open the standard Settings app and go to the topmost About Phone, where you need to find the MIUI Version (or OS Version in new firmware) bar, and click on this 7-10 times in a row until the "You've become a developer" pop-up notice appears.

Once activated successfully, go back to the main settings menu and select the Additional section, and a new Developer Item will appear, and inside that menu are all the tools you need to fine-tune Android, including the limits of background processes.

• 📱 Go to Settings. → The phone.
• 🔨 Press 7 times on the version MIUI before the success report appears.
• ⚙️ Go to the Supplementary → For developers.
• 🔒 If necessary, confirm the action with a password or pattern lock.

Be careful inside this menu. Changing settings you're not sure about can lead to unstable system operation.The USB debugging mode, which is also here, should only be enabled when you connect to a computer to transfer files or use ADB.

Setting the limit of background processes

In the developer menu, we're interested in a section called the Background Process Limit, which is the default "Standard Limit," which means we have full confidence in the system's memory allocation, and we're going to change that to tighten control over the number of active applications.

Click on the Background Process Limit and select the number of processes that can work simultaneously. The optimal value for most users is “No More than 2 Processes” or “No More than 3 Processes,” which will allow the main applications to function normally, but will not give the system a dozen extra tasks.

If you choose the option “No background processes”, then any application that you fold will immediately be unloaded from memory, which may seem a good solution for speed, but in practice will cause notifications to stop coming, and the music in the player will become silent when you switch to another screen.

It's worth noting that once you reboot your smartphone, the settings in the developer menu can reset to standard values, which is normal Android behavior to ensure stability, and you'll have to repeat the setup procedure after every complete shutdown.

Forced Stop and Restriction of Applications

Beyond the global developer settings, Xiaomi has the ability to manually control the behavior of each particular app, a more flexible method that allows you to ban work in the background only for heavy programs that you do not need right now, leaving messengers without restrictions.

Go to Settings → Applications → All apps. Select the program you want from the list (like a game or a heavy shopping app) and find Autostart or Battery Savings. You can prevent the application from running with the system and running in the background.

There's also Forced Stop, which completely kills the application process, and if you know that a program is consuming too much resources, you can find it on the list of processes that are running and stop it manually, but once it's started, it will start again.

Use a built-in memory cleaner available via swipe down the menu of running apps. Keep your finger locked to lock important applications, and press the cleanup button to remove everything else. This is a quick way to free up RAM before launching a demanding game.

Using ADB for deep cleaning

For advanced users who want maximum control, there is an Android Debug Bridge (ADB) tool, a console utility that allows you to control your smartphone from a computer, and it can disable system components and background services that are not available through the usual settings menu.

You will need a computer to work, USB-cable and installed drivers ADB. You need to turn on the phone debugging USB You can send commands to stop packets once you're connected to a PC, for example, a command to stop a particular service looks like this:

adb shell am stop-service com.example.package.name

This method requires caution. Incorrect use of commands can lead to the "bricking" of the phone or loss of important functions. Use ADB only if you know exactly the name of the package you want to disable and understand the consequences. Beginners are better off limiting themselves to standard system settings.

There are also graphical shells for ADB, such as ADB AppControl or Xiaomi ADB/Fastboot Tools, which allow you to see a list of all applications and disable unnecessary ones in one click, which is much safer and more convenient than manually entering commands, such programs automatically highlight system and user applications.

The impact of background processes on battery and memory

The constant activity in the background is the main enemy of the autonomy of the modern smartphone. Each application that is launched periodically wakes up the processor to check email, update widgets or synchronize data, which can be up to 30-40% of the battery discharge in a day, even if the phone screen was turned off.

The RAM (RAM) in Xiaomi devices is often overcrowded because of unoptimized applications. When memory runs out, the system begins to actively use internal storage as virtual memory, which is much slower and wears out the device’s flash memory.

• 🔋 Reduced background activity prolongs battery life.
• 🚀 Liberation. RAM Speeds up the launch of heavy apps and games.
• 🌡️ Less load on the processor reduces the heating of the device body.

But the law of conservation of energy in the digital world is important to remember: if you limit background processes too aggressively, the system will have to constantly re-run applications every time you access them, which can lead to the paradoxical effect that the phone will work in jerks, and the battery will die faster due to constant startup cycles.

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Use Flight mode for 10 seconds if the phone starts to warm up a lot, this will force all radio modules and background network processes to shut down, allowing the processor to cool down.

Frequently Asked Questions (FAQ)

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The optimal setup is balance: limit background processes to 2-3 pieces for games and heavy tasks, but leave standard settings for everyday use to avoid losing notifications.