Owning a modern Xiaomi or Redmi involves the use of many navigation features, but users often face the lack of a familiar icon on the desktop. The question of where the compass in the Xiaomi phone, arises not by chance, since software manufacturers often hide this tool in system folders or replace it with the functionality of maps. Finding an embedded application can take time if you do not know the specifics of the shell MIUI or HyperOS.
Modern smartphones have a magnetometer that works in the background to determine the cardinal points, but to make full use of this sensor, you need an interface that displays data on the screen. Depending on the version of the operating system and the firmware region, the path to this tool may differ. Some models do not have a pre-installed application at all, relying on third-party solutions from Google Play.
In this article, we will discuss all the possible options for finding and activating a compass, how to find a standard application, how to calibrate the sensor for accurate operation and what to do if the navigation shows the wrong direction. It is important to understand that without a magnetic sensor (hardware) software methods will not help, but in 99% of cases the problem lies in the software settings.
Search for built-in applications through system tools
The easiest way to find a compass on a Xiaomi device is to use built-in search. On most smartphones with a MIUI shell, a swipe down the center of the desktop opens up a global search. If you type in the word "Compass" or "Compass," you'll see if the application is installed on the system. If the icon is displayed in the results but it's not on the screen, then it's just hidden in the folder.
Often, the system application is in a folder called Tools, and that's where developers put utilities that aren't used every day, and inside that folder, you can find not only a compass, but also a voice recorder, a scanner. QR-If you can't see a folder on your desktop, check the menu of all apps that the swipe calls up.
In some cases, especially on global firmware versions, the standard application can be removed or replaced with a widget. To access the widgets, you need to pin your finger on the free desktop space and select "Widgets". In the list of system utilities, a "Compass" is often found, which can be put on the main screen for quick access.
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If a standard search does not find an application, try entering a query in English - "Compass", as in system files the name can be spelled in Latin.
The absence of a visible icon does not always mean that the function is unavailable. Sometimes the compass is integrated directly into other system services. For example, in some versions of HyperOS, sensor management is included in the special features menu. Check the Settings β Additional features section, there may be a switch that activates the corresponding module.
Using Google Maps as an Alternative
Often, a separate app is not required, as compass functionality is already built into Google Maps. It is the most popular navigation service that automatically activates your phone's magnetometer. To see the direction indicator, open the app and click on the round button with the image of the target or your location in the lower right corner of the screen.
When you press a single click, the card will focus on your position, and if you press the compass mode again, you turn the map as you go, and the flashlight beam (or blue sector) will show you the direction of the device's gaze, and if the beam is wide and blurry, it's a signal that you need to calibrate.
- π§ Click on the blue dot of your location for the action menu.
- π Select the item "Calibrate compass" in the list that appears.
- β Follow the instructions while rotating the phone in the shape of an eight.
The accuracy of navigation in Google Maps depends on the quality of the GPS signal and the magnetic sensor readings. In urban areas, among high-rise buildings, errors are possible. In such cases, it is recommended to go out into open space, and you should also make sure that the application is given access to geolocation in "Always" or "When in use" mode in the permission settings.
To access the full compass settings menu in Google Maps, you need to go to the user profile. Click on the avatar, select Settings β Navigation settings. You can turn on map details, voice support and, importantly, GPS control. If the compass is behaving strangely, the option to reset navigation settings is often available in the same menu.
Third-party applications for accurate navigation
If Xiaomiβs regular funds donβt suit you or the app has been removed, you can always use third-party software. Google Play offers hundreds of options, from simple north signposts to sophisticated tools for tourists. Popular options include Compass Steel 3D, GPS Status & Toolbox and Compass Galaxy.
Installing a third-party application often solves the problem of not having a widget on the desktop, which usually has a more flexible interface and allows you to output magnetic field data in numerical form, which is useful for those who are engaged in radio engineering or just want to check the health of the iron of the phone.
When choosing a program, pay attention to permissions. A compass needs access to the device's sensors, but it shouldn't require access to contacts or a microphone.Secure apps weigh a little (usually up to 10 MB) and don't contain intrusive ads in the form of full-screen banners.
Why can third-party compasses show different data?
One of the best diagnostic solutions is GPS Status & Toolbox, which not only shows the cardinal directions, but also displays satellite signal strength, altitude and raw sensor data. In the Tools β Calibrate magnetometer menu, you can run a forced calibration that often works more efficiently than the system.
The process of calibrating sensors on Xiaomi
Calibration is the process of adjusting the magnetometer to work properly in the current environment, and on Redmi and Poco phones, it's done with a simple hand movement, and when the system detects severe interference or desynchronization, it suggests calibrating the device.
The standard procedure is, you take the phone in your hand and you start describing to it in the air a figure that looks like an inverted eight or an infinity sign. The movements should be smooth, covering all the axes of rotation. The screen will respond to your actions by showing progress or changing the color of the indicator.
- π± Take your phone in your hand and open the compass or map app.
- π Move the device in space, drawing eight, during the 10-15 seconds.
- β Wait for the message "Compass calibrated" or change the accuracy status.
It's important to calibrate away from the magnetic radiation sources. Metal structures, power lines, speakers, even magnetic phone cases can distort readings. If you try to calibrate the sensor while lying on a couch with metal springs, the result is zero.
βοΈ Checklist of correct calibration
After successful calibration, it is recommended to restart the smartphone, which will allow the Android system to completely recalculate the correction coefficients for the magnetic sensor, in most cases, after rebooting, the compass needle begins to behave stably and confidently points to the north.
Diagnostics of hardware problems and sensors
If the software methods don't work, it may be the hardware. Xiaomi's Engineering Menu allows you to check the health of all sensors, including the magnetometer. To enter the diagnostic menu, type ##6484## in the phone book. If the code doesn't work, try ##4636## or go through Settings β About Phone β MIUI version (quick press).
In the engineering menu (CIT), you'll find the "Sensor," "Compass," or "Magnetometer," and if you click on it, you'll see the numerical values of the X, Y, Z axes. If you're going to be slow to rotate the phone, those numbers should change smoothly. If the values are still or zero, the sensor is faulty or software-enable.
The table below will help decipher the main states of the sensor during diagnosis:
| Status. | Axis indications | Probable cause |
|---|---|---|
| Norma. | Numbers change when you rotate. | Sensor's in good working order. |
| Calibration required | Values are there, but do not change smoothly. | Software failure or magnetic interference |
| Malfunction | All zeros or static numbers | Trail break or sensor breakage |
| A strong margin of error | North points to South | We need to calibrate eight. |
The engineering menu also includes a single test that automatically checks the sensor and gives you a Pass or Fail result. If the test is not passed, the software reset (Wipe Data) may not help, because the problem is physical, in which case you need to visit the service center.
β οΈ Warning: Do not attempt to disassemble the phone to check the magnetometer plume yourself unless you have experience.The sensor is often soldered on the main board or integrated into the bottom charging plume, which is easily damaged if you open it sloppyly.
Solving Common Navigation Errors
Xiaomi users often experience a situation where the compass βjumpsβ or shows a direction with a delay.This can be due to the aggressive power saving system MIUI. The operating system can limit the background operation of the sensors to save battery power, which leads to incorrect navigation.
To fix this, go to Settings β Applications β All apps. Find Compass, Google Maps or your navigation app. Go to Battery (or Energy Saving) and select No Limits mode. This will prevent the system from putting the navigation module to sleep.
Another common cause is the flight mode turned on or communication modules crashed. Try resetting the network settings. Go to Settings β Connection and Sharing β Reset Wi-Fi, mobile networks and Bluetooth. This action will not delete your personal files, but will return network settings to factory values, which often eliminates software conflicts.
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Aggressive energy saving is the main software reason for the failure of the compass on Xiaomi, and switching the application to "No Limits" mode solves the problem in 80% of cases.
If the compass only works after the restart and starts lying again an hour later, check for system updates. MIUI and HyperOS regularly release patches that fix sensor drivers. Go to Settings β About the phone and click on the system version to check for updates.
Influence of accessories and external factors
Remember that the smartphone itself can be serviceable, but external factors block the operation of the magnetometer. cases with magnetic fasteners, car holders on magnets and even rings with metal content, worn on the finger next to the body, can create a powerful local magnetic field.
To check, remove all the accessories from your phone and repeat the calibration procedure. If the compass started working correctly, then it was a foreign object that was the problem. Metalized cases can also shield the GPS signal, which, combined with compass interference, makes navigation impossible.
- π§² Remove the case with a magnetic latch or metal plate.
- π Remove the phone from the magnetic holder in the car for inspection.
- π Check if the phone has an external battery with strong magnets.
Temperature is also important, because when you get too hot (like in the sun or during heavy play), sensors can give out incorrect data before the device cools down.
β οΈ Note: If after removing all accessories and carrying out full calibration, the compass continues to show chaotic directions, it is possible that the magnetometer is physically damaged (fall, impact, moisture.
In conclusion, finding and configuring a compass on Xiaomi is a process that requires consistently eliminating software and physical causes of errors, from simple searches in the Tools folder to deep diagnostics in the engineering menu, you can restore navigation accuracy, the main thing is not to ignore the system's calibration requests and update the software in a timely manner.