If you own a Xiaomi, Redmi or a smartphone POCO, Iβm sure you noticed a mysterious service in the list of installed applications. MSA (It's a system software that raises a lot of questions about why it's needed, why it's consuming resources, and whether it can be removed without consequences for the phone?
In this article, we will explain in detail what is MSA on Xiaomi Android devices, as it is associated with the branded shell MIUI, What functions it performs and how secure it is for user privacy, and how to check the activity of the service, disable it or remove it (if possible), and what will happen if you interfere with its work.
Spoiler: MSA β It's not a virus or a spyware, but it can be suspicious of its behavior because of the constant activity in the background and access to the Internet.
What is it? MSA Xiaomi and why you need it
MSA (Mobile Services Analytics is a system application from Xiaomi that is part of the shell MIUI And he's responsible for gathering analytical information about how the device works, and officially, his job is to improve the user experience by:
- π Usage Analysis β Which features and applications you run most often.
- π Optimizing productivity β based on data MSA The system can adjust the allocation of resources.
- π οΈ Error Diagnostics β if an application or system fails, MSA It records this and sends a report to the developers.
- π± Personalizations β for example, offering useful features or widgets based on your habits.
It is essentially an analogue of Google Play Services, but from Xiaomi.The service works in the background and interacts with the company's servers, sending anonymized data (according to the manufacturer). MSA Gathers more information than stated, especially after data breaches with Chinese manufacturers.
It's important to understand: MSA It is not a virus, but its behavior may resemble malware because of its:
- π Continuous activity in the background (even when the phone is not used).
- πΆ Regular Internet access (see in traffic logs).
- π Access to system logs and information about other applications.
On the other hand, no MSA function MIUI It may not work properly, such as personalized recommendations, battery optimization, or security updates.
How MSA connected MIUI and other Xiaomi services
MSA β It's part of the ecosystem. MIUI, It's very well integrated with other system components:
- π Contact Mi Account β if you are logged in to Xiaomi account, MSA can synchronize data between devices (e.g., call history or notes).
- π± Interaction with Mi Cloud β the service helps to reserve settings and restore them after resetting.
- π Working with updates β MSA can speed up the loading of firmware by analyzing the most popular versions.
- π‘οΈ Security β some security features (e.g. virus scanning) are also dependent on this service.
If you delete or disable MSA, Some of these functions may stop working:
| MIUI function | Dependence on MSA | What happens when you shut down? |
|---|---|---|
| Personalized recommendations | Tall. | Tips and widgets will stop showing |
| Optimizing the battery | Medium | The charge charge charge may worsen. |
| PO Updates | Low. | Updates will be loaded more slowly |
| Mi Cloud (Cloud Storage) | Tall. | There may be problems with synchronization. |
However, not everything is so critical: many users successfully disable MSA It depends on the model of the phone and the version. MIUI.
β οΈ Warning: Some devices (e.g. Xiaomi Mi 11 or Redmi Note 10 Pro) disable MSA This can cause com.android.systemui, the system process that runs the interface, to crash, and the phone may start to slow down or reboot.
Is it safe? MSA: Does it collect personal data?
This is the most controversial issue. Xiaomi officially states that MSA It only collects anonymous statistics, such as:
- π± Device model and version MIUI.
- π Battery level and processor temperature.
- π Application frequency (without specifying specific actions).
- πΆ Network quality and connection errors.
However, independent research (e.g. from the Internet Societyβs Online Trust Alliance) shows that MSA may provide more detailed information, including:
- π Geolocation (if location services are enabled).
- π Call log and SMS (version MIUI).
- π List of installed applications with metadata (size, version).
- π Browser activity (if Mi Browser is used).
In 2020, Xiaomi was caught in a scandal over its phones sending user activity data to servers in China, even if the user was in Europe, after which the company promised to fix the situation, but it never achieved full transparency.
What to do if you are concerned about privacy?
- Turn off personalized recommendations in settings MIUI.
- Ban it. MSA Geolocation and contact access.
- Use it. VPN traffic-encrypting.
- Check regularly what data the app sends (using NetGuard or PCAPdroid).
π‘
If you want to block the data transfer completely MSA, install a firewall (e.g., AFWall)+) and deny the application com.miui.msa.global access to the Internet.
How to check activity MSA on his smartphone
Before you do anything with MSA, You have to make sure it's really active and it's consuming resources:
- View in the list of applications: Go to Settings β Annexes β Manage applications and find MSA Or com.miui.msa.global. Here you'll see how much memory and traffic it uses.
- Check battery consumption: Open Settings β Battery and productivity β Use of the battery if MSA In the top of consumption is a reason to think.
- Traffic Analysis: Use apps like NetGuard or GlassWire to see what data is being sent. MSA where.
- System logs: With the help of ADB You can download the logs and find the mentions. MSA. The command for this is adb logcat | grep msa
If you see that MSA It consumes more than 5% of battery power per day or sends tens of megabytes of data, which is not normal β it is likely that the service is too active.
How to find out what data is being sent MSA?
Can I remove or disable? MSA Xiaomi
technically remove MSA not recommended as it is a system application and its absence can lead to unstable operation MIUI. However, there are several ways to limit your activity:
Method 1: Disconnect via settings (without root)
The safest method is to simply ban auto-start and limit background activity:
- Go to Settings. β Annexes β Application management β MSA.
- Press Limit Background Activity.
- Turn off AutoRun.
- Please stop accessing the internet (if you have this option).
Method 2: Removal by means of ADB (rootless)
If you have ADB, can be turned off MSA complete removal:
adb shell pm disable-user --user 0 com.miui.msa.globalTo get it back:
adb shell pm enable com.miui.msa.globalMethod 3: Complete removal (root required)
If you have root rights, you can delete them. MSA forever:
su
pm uninstall --user 0 com.miui.msa.globalRemember, this can lead to errors in work. MIUI, Especially on new devices.
βοΈ Preparation for shutdown MSA
β οΈ Attention: On devices with MIUI 13/14 and newer complete removal MSA This may result in loss of Mi Account functionality, including access to cloud storage and sync. If you use these services, it is better to limit your back-end activity to a back-end.
What happens if you turn off or remove MSA
The consequences depend on the phone model and version. MIUI. Here's what might happen:
| Action. | Possible consequences | How to fix it |
|---|---|---|
| Limitation of background activity | MSA will stop sending data, but will not affect the basic functions | Nothing to do. |
| Disconnection through ADB | Personalized prompts may disappear, updates will come slower | Turn it back through ADB |
| Complete removal (root) | Mi Account failures, synchronization problems, possible system process errors | Refresh the phone or restore it MSA through TWRP |
In practice, most users do not notice serious problems after disconnection. MSA, Especially if you don't use Xiaomi's cloud services, but on some devices (e.g. Xiaomi) 12T or POCO F4) may arise:
- π Slowing down animations when switching between applications.
- π± Errors when updating the firmware (hanging during the verification phase).
- π‘οΈ Protection issues (for example, virus scanning will not work).
If after the shutdown MSA The phone has started to overheat or discharge quickly, most likely, the problem is not in it, but in another system process (for example, mediaserver or android.system).
π‘
On most Xiaomi devices, disconnect MSA It does not cause critical crashes, but if you are actively using Mi Cloud or personalized features MIUI, It is better to limit the prohibition of background activity.
Alternatives MSA: Can I replace it with another software?
Unfortunately, a full replacement MSA It doesn't exist, because it's a proprietary solution from Xiaomi, but there are ways to minimize its impact:
- π§ Use custom firmware (e.g. LineageOS or Pixel Experience) where MSA absent.
- π‘οΈ Install alternative services for optimization (e.g. Greenify or Battery Guru).
- π Disable all analytical functions in the settings MIUI: Settings β The phone. β Send an error report β Shut down.
- π Block traffic MSA through DNS or VPN (For example, by adding data.mistat.xiaomi.com domains to the blacklist).
If you decide to switch to custom firmware, keep in mind that:
- β Pros: No MSA, More freedom in settings, often better performance.
- β Cons: loss of warranty, possible bugs, lack of updates from Xiaomi.
For most users, the best option is to limit the MSA, but don't remove it completely.