Owners of Xiaomi, Redmi and POCO smartphones, who are closely monitoring the operation of their device, often notice an obscure entry called circular in the list of running processes or in the Memory Use section. This system component can cause bewilderment and even alarm, especially if it begins to actively consume battery or processor resources. Many users mistaken it for malware or a hidden miner, which leads them to look for ways to immediately delete.
In fact, the situation is not as dramatic as it may seem at first glance. Circular is a legitimate system process that is part of the shell of MIUI or the new HyperOS. It is responsible for certain functions of animation and visual design of the interface that make working with a smartphone more smooth and enjoyable. Understanding its purpose will help to avoid rash actions on “optimization” that can disrupt the stability of the operating system.
In this article, we will look at the specific role that this service plays, why it sometimes consumes a lot of power, and whether it should be interfered with. We will look at the technical aspects of the operation of the background processes of Android in conjunction with the custom shells of the Chinese manufacturer.
The main purpose of the Circular process in the Android system
The circular process (often displayed as com.miui.circular or similar variations depending on the firmware version) is an integral part of Xiaomi’s visual shell engine, with its main task rendering and managing specific interface elements that have a circular or cyclic structure, which can be load indicators, animations of transitions between applications, screen unlock effects, or controls in the notification curtain.
Xiaomi has implemented this component to ensure uniformity of visual style across system applications. When you see the smooth appearance of icons, rotating elements in the settings menu or specific effects in swipes, it is often the circular service that is responsible for this. It interacts with the GPU graphics accelerator, transmitting commands to render vector graphics in real time.
⚠️ Warning: Attempting to forcefully stop this process through the developer’s settings can lead to the temporary disappearance of animations, the appearance of artifacts on the screen, or even a cyclic reboot of the interface (bootloop).
It's important to understand that in modern versions of Android, processes don't work in isolation. Circular is closely linked to SystemUI and the Android Framework. If you notice it's on the list of running applications, it doesn't mean you've run it. It activates it as needed to render interface elements, and then puts it in standby mode.
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If you notice a sharp increase in energy consumption by the circular process after updating the firmware, wait 2-3 days. The system re-indexes and optimizes the graphics cache, which temporarily increases the load.
Why Circular is consuming battery and memory
One of the most common reasons for user interest in this process is high power consumption: in the normal state circular consumes minimal amount of resources, but in some situations its activity can increase dramatically, this is often associated with optimizing the graphics for a specific screen resolution or refresh rate of the display.
There are several main factors that cause increased strain on this system component: first, the use of heavy live wallpaper or themes that actively use circular animations; second, the conflict of versions between system libraries and installed security updates can have an impact.
- 🔄 Screen refresh rate: On models with 120Hz or 144Hz displays, the circular process works more intensively, since it must redraw interface elements more times per second, which naturally increases the charge consumption.
- 🎨 Topics and fonts: Third-party themes from the store MIUI Themes that are not fully certified may contain errors in the animation code, causing the process to run in a loop without stopping.
- 📱 Hardware features: On devices with less RAM, the system can more aggressively unload and reload the circular module, which is perceived by the user as a battery consumption jump.
Also, consider that the battery settings statistics may not be exactly accurate. Sometimes Android attributes energy consumption to a background process that just waited for the task to be completed, while the actual power eater is another application that triggered the system request. So before you sound the alarm, analyze which applications you used when you were in active discharge.
Is Circular a virus or a security threat?
The question of the viral nature of the circular process arises regularly among users, and the short answer is that the circular.apk system file or process itself is not a virus, as evidenced by the code analysis by antivirus labs and official documentation for MIUI developers. However, attackers can use the names of the system processes to mask their malware.
How do you distinguish a legitimate system process from a masking virus? The real circular is located in a system partition of memory that is restricted by superuser rights (root). If you see a process with that name that can be easily deleted or that is in the user folder /data/app, this is cause for concern. Viruses often mimic the names of system services to go undetected.
To verify the security of your device, the following steps are recommended:
- 🛡️ Security scanner: Use Xiaomi’s built-in Security app or install a robust antivirus like Dr.Web or Kaspersky to test your system in depth.
- 📂 Access Control: Go to your application settings and find the circular process. If it's a system component, you won't be able to delete it without root permissions, and the Remove button will be unavailable.
- 🌐 Network activity analysis: Use traffic monitoring. The circular system process consumes almost no Internet traffic, while the virus will try to send data to a remote server.
⚠️ Note: If the circular process is displaying network activity in the background and consuming mobile traffic, this is a sure sign that a Trojan has settled on your device, masquerading as a system service.
In rare cases, miners can use the phone's graphic resources, and the name of the process can be hidden or changed.If your phone is warming at rest and circular shows 30-40% CPU usage, check the installed apps immediately over the past days.
Instructions: How to disable or limit the process
If the circular process is not a virus, should it be turned off? Most of the time it is not? However, if you have critical issues with autonomy or unstable interface, you can try to limit its functionality. Complete removal is possible only with root rights, which is not recommended for ordinary users.
The safest way is to limit background activity through standard Android settings. This won’t remove the process, but will prevent it from working when the screen is off or when you’re not using your phone actively. Go to Settings → Apps → All apps, find system processes in the list (you may need to include a system display in a three-point menu) and select the desired component.
☑️ Limitation of background activity
An alternative method is to disable animations. Since circular is responsible for visual effects, turning them off will reduce the workload. Go to Settings → About Phone → MIUI Version (click 7 times to activate developer mode). Then in Advanced Settings → For developers, find Windows Animation, Transition Animation and set the value “No Animation” or “0.5x”.
For advanced users with access to ADB (Android Debug Bridge), there is the option of freezing the process without completely removing it, allowing you to get it back to normal at any time. Connect your phone to your computer, enable debugging over USB and use the following command in the terminal:
adb shell pm disable-user --user 0 com.miui.circularThis command puts the package into a "disabled" state for the current user. To get it back, use the adb shell pm enable com.miui.circular command. Be extremely careful: disabling critical system components through ADB can cause the interface to fail.
The impact of MIUI and HyperOS versions on the service
The circular process is very much influenced by the version of the shell installed. In older versions of MIUI 11 and MIUI 12, this component was less optimized and more often caused complaints. With the release of MIUI 13 and 14, developers have done a lot of work on optimizing background processes, but new features such as the Living Window (analogue of Dynamic Island), again increased the load on graphics services.
With the HyperOS transition, the architecture of system processes has changed, so that in the new shell, functions that were previously performed by circular could be redistributed among other services or integrated into the kernel of the system, so on smartphones with HyperOS, you may not find a separate process with that name at all, since its tasks are now performed by a more general rendering service.
| Shell version | Status of the process | Resource consumption | Recommendations |
|---|---|---|---|
| MIUI 11 / 12 | Active, separate service | Medium/High | It is recommended to turn off animations |
| MIUI 13 / 14 | Optimized | Low/Mediocre | No intervention required |
| HyperOS | Integrated into the core | Minimum | Don't touch, part of the basic system. |
Owners of devices that have not been updated for a long time should consider installing up-to-date firmware. Updates often contain security patches and bug fixes in the code of system processes, including circular. However, if you have old hardware, the new shell can, on the contrary, aggravate the performance situation.
Why is the circular process active again after resetting?
Frequent problems and ways to fix them
Even after all the manipulations, users may encounter specific errors, such as the process can “hang” without giving resources to other applications, in which case cleaning the cache of system applications helps. Go to Settings → Applications → All applications, find System Interface or System UI and click Clear Cache.
Another common problem is the occurrence of a process circular isn't responding error, which indicates a software conflict, often with a newly installed application trying to change the system fonts or theme, and removing the last installed programs usually solves the problem.
- 🔋 Fast discharge: If circular is consuming battery, try switching the theme to standard ("Classic") and turning off dark theme if it causes rendering failures.
- ❄️ Overheating: When overheating is associated with this process, it is recommended to close all background apps and let the smartphone cool off in a switched-off state for 15 minutes.
- 🔄 Cyclical reboot: If the phone goes into the bootloop after manipulating circular, only entering Recovery mode and resetting to factory settings (Wipe Data) will help).
⚠️ Warning: Don’t use third-party Task Killers to stop circular.They break Android logic by forcing the system to restart the process constantly, which only increases battery consumption.
If nothing works and the problem is systemic, you may need to flash the device, and using the global version of firmware instead of the Chinese version (or vice versa) can dramatically change the set of system processes and eliminate the error.
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Circular is a secure system component for animation, and it should only be removed in extreme cases through ADB, as this can disrupt the interface.
Conclusion
To sum up, it’s safe to say that Xiaomi’s Android circular is not a virus, but an important visual component of your operating system: it provides smooth interfaces, transition animations, and the beauty of the MIUI/HyperOS shell. Interference is extremely rare and only when there are obvious performance or autonomy issues.
Managing your system processes properly requires understanding their purpose. Blindly removing services to save 1% of the battery often destabilizes your smartphone. If your phone is functioning properly, it’s best to leave circular alone and enjoy the smooth operation of the device.
Remember that modern smartphones are complex computers, and background processes like circular are essential to their proper operation. Keep an eye on system updates, use only proven themes and applications, and then your Xiaomi will delight you with stable work for many years to come.