Xiaomi smartphone owners often wonder if the advanced health monitoring features available to the Samsung ecosystem can be used on their devices.The Samsung Health Monitor app offers unique blood pressure and ECG measurement capabilities that are typically reserved for the Korean brand's flagships.However, enthusiasts have found ways to bypass software limitations and activate these features on third-party devices.
The installation process is not trivial and requires care, as it works with system settings and third-party modifications. The key is to change the system device identifier (build.prop) so that the application “believes” that it works on a compatible smartphone. Despite the apparent complexity, strict adherence to the algorithm allows you to access medical functions without the need to flash the device or have superuser rights (root) in most cases.
In this article, we will take a detailed look at all the steps of preparation, installation of the necessary components and software configuration. You will learn which versions of Android are supported, how to properly prepare a Redmi or Poco smartphone and what precautions should be taken when working with health data.
Technical requirements and compatibility of devices
Before you start installing, you need to make sure your Xiaomi smartphone meets the minimum technical requirements.The Samsung Health Monitor app is quite demanding on the operating system version and the presence of certain sensors. First of all, the device must run Android 10 or newer version. On older versions of the OS run modified APK-Files may be impossible or unstable.
The second critical condition is that the optical fingerprint scanner is built into the screen. Mechanical scanners on the side or back of the body do not support the finger pulse function that is necessary for pressure calibration. In addition, ECG requires sensors on the back of the smartphone, which is less common.
The list of most compatible models includes flagship and sub-flagship lines:
- 📱 Xiaomi Mi 11 Mi series 11 Ultra/Pro
- 📱 Xiaomi 12, 12 Pro, 12S Ultra
- 📱 Xiaomi 13 and 13 Pro
- 📱 Poco F3, F4, F5 Pro (if you have a screen scanner)
⚠️ Note: Even if the phone model is on the list, success depends on the specific firmware version (MIUI or HyperOS. Global firmware (Global) ROM) The Chinese version has stricter security restrictions than the Chinese version.
Preparing the smartphone for modification
Installing Samsung Health Monitor requires pre-preparation of the environment. Android standard security measures will block the installation of modified applications, so the first step is to change the security settings. You need to allow the installation of applications from unknown sources. Go to Settings → Application Protection → Install unknown applications and give permission to your file manager or browser.
Next, you should clear the data of the standard Galaxy Wearable application, if it was installed earlier, or delete it completely. Version conflict can lead to errors at startup, and it is also recommended to disable battery optimization for all installed components so that the MIUI system does not “kill” the background monitoring processes.
Some steps may require the inclusion of debugging USB. Activate the Developer Menu by seven times clicking on the build number in the About Phone section. Then, in the menu that appears, find Debug by USB And activate it, and it'll allow you to use it if you need it. ADB-commands for deeper customization, although in the basic instructions we will do without a computer.
☑️ Checklist of Xiaomi preparation
Finding and installing necessary APK-file
The most difficult part is finding working versions of files. The official Google Play store will not allow you to install the application on an incompatible device, so you will need to use third-party sources. You will need three main components: a modified installer Samsung Health Monitor, a plugin for wearable devices and, in some cases, a patch for system libraries.
Look for files marked "patched" or "mod." Normal files APK-APKMirror files are not suitable because they contain a device certificate verification. Modified versions have modified code that ignores the smartphone model validation. Be careful and only download files from trusted forums, such as: 4PDA or XDA Developers to avoid malware.
The order of installation is crucial. First, the Galaxy Wearable plugin is installed, then the Health Monitor itself. If the installation is interrupted or an “Application not installed” error is issued, try installing an older version of the plugin and then updating it.
| Component | Version (example) | Appointment | Status |
|---|---|---|---|
| Galaxy Wearable | 2.2.0.22051261+ | Basic platform | I'll be sure. |
| Samsung Health Plugin | 2.2.00.6+ | Communication with modules | I'll be sure. |
| Health Monitor (Mod) | Patched version | Main annex | Critically. |
| Google Services | Current | Frameworks | Required. |
⚠️ Warning: Never update a modified Samsung Health Monitor app via Google Play automatically.The update will replace the patched version with the official one, and the app will stop running on Xiaomi.
Setup and initial launch of the application
After you successfully install all the components, launch the Samsung Health Monitor. When you first start up, the system will ask you to accept the terms of the license agreement. Scroll down and agree. Next, the application will request permission to use the camera, sensors and notifications — all permissions must be confirmed.
The key is registration. The app will require you to log in to your Samsung Account. If you don't have one, create a new one. Importantly, the region of the account must match the region the patch is intended for (usually the United States or Europe), and you may need to re-authorize after you sign in.
At the calibration stage, the app may report that the device is not supported, which is a normal reaction for some patch versions, in which case you need to use third-party utilities to change build.prop or use special scripts that replace the model of the device in the system with the one supported (for example, the Samsung Galaxy S21).
What to do if the calibration does not pass?
Calibration and use of ECG functions and pressure
The exact function of blood pressure measurement requires a mandatory calibration using a classical blood pressure monitor. Without this step, the readings will be only reference in nature and may have a large error. The process takes about 15-20 minutes and requires 3-5 measurements in a calm state.
The electrocardiogram (ECG) feature on Xiaomi smartphones often works unstable or doesn’t work at all, as it requires the specific electrode arrangement that is implemented in Samsung cases. However, if your model has the appropriate sensors on the back, you can shoot the heart rhythm.
The measurement results are synchronized with the Samsung Health app (main) from where they can be exported as a PDF to the doctor. Please note that the data is stored locally and in the Samsung cloud, but is not transmitted automatically to healthcare facilities.
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To improve pressure measurement accuracy on Xiaomi, calibrate your seated position with your back against your chair, and don't talk during the process. Keep your phone at heart level.
Possible errors and ways to eliminate them
Xiaomi users may encounter a number of specific errors during operation, the most common being, "You can't measure pressure. The sensor doesn't work." MIUI restricts access to the fingerprint scanner for third-party applications, and the solution lies in providing advanced permissions through a special feature menu or use of the app. ADB-team-up.
Another common problem is that the app will crash right after launch, which indicates a conflict of library versions. Try installing an older version of the Galaxy Wearable plugin (e.g., version 2.1.xx) before installing the monitor itself, and cleaning up the cache of Google Play also helps.
If the app icon is missing after rebooting, check if it is hidden in the Tools or System Applications folder. In some MIUI builds, aggressive memory optimization can completely remove the application process. Add Samsung Health Monitor to the "No Limits" list in the battery settings.
⚠️ Warning: If after installing the modified software, the smartphone begins to discharge or heat up quickly, immediately remove the application.
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The stability of the Samsung Health Monitor on Xiaomi depends on the firmware version and the presence of the on-screen fingerprint scanner. Without the on-screen scanner, the functionality will be limited or inoperable.