Modern smartphones like Xiaomi, Redmi and POCO come with many convenient features, including automatic shifting of display orientation, which allows you to comfortably view full-screen video, read long texts or play games just by turning the device in your hands. However, users often face a situation where there is no rotation, or, conversely, the screen randomly changes position at the slightest tilt. Understanding the principles of the accelerometer and gyroscope will help avoid such inconvenience.
In Android, which runs MIUI and HyperOS shells, this feature is handled by built-in motion sensors. Sometimes software failures or physical impacts can disrupt their correct operation. In this article, we will discuss in detail all the ways to activate the function, calibration methods and solve the typical problems that you may encounter in the operation of your device.
Main ways to include functions
The fastest and most obvious method of turning is to use the Quick Access Panel, which requires you to swipe from the top right corner of the screen down (or from the top edge, depending on the navigation settings) to open the Curtain, and you will see an icon that can be called Autoturn, Portrait, or Orientation. If the icon is illuminated or has color, the function is active.
If the first tab does not contain the curtain, try swiping left or pressing the edit button (usually a pencil or three dots) to add a widget to the main screen of the control panel. The alternative is through system settings: go to Settings → Screen → Screen Orientation. Here you can force this option to be turned on or off.
⚠️ Note: Some system applications, such as a calculator or lock screen in certain themes, may ignore autorotation settings and only work vertically.
It's worth noting that in the new versions of HyperOS, the logic of the switches may have changed, and now, when you turn it off, the system can offer a temporary transition to landscape mode with a pop-up button in the corner of the screen, which saves battery power by not using sensors all the time, but gives the user control over the situation.
Configure through the engineering menu and hidden options
To further customize the screen behavior, you can use the engineering menu that is available on most Xiaomi devices, which is suitable for advanced users who want to check the performance of sensors at the hardware level. To enter the diagnostic menu, you need to open the Phone application and type in a special code # # # # #6484##.
Once you enter the code, you'll see a list of CIT tests, and you'll find a listing that's related to the Accelerometer or the Gyroscope, and you'll be able to run the test and see if the device is responding to a change in position, and if the numbers change when you turn the phone, the hardware is good, and the software is the problem.
☑️ Testing of sensors in CIT
Inside the engineering menu, you also have calibration. If you notice that the autorotation is late or incorrect, put your phone on a perfectly flat horizontal surface. In the accelerometer test menu, select the Calibration option and wait until the process is complete, which will reset the current sensor readings to factory values.
Solving sensor problems and calibration
A common cause of autorotation failure is sensor contamination or magnetic fields. In modern Redmi and POCO smartphones, sensors are often embedded in the top of the case next to the speaker. Low-quality protective glass or magnetic cases can shield the signal, causing malfunctions.
If software calibration through the engineering menu didn't work, you can try third-party sensor calibration apps available on Google Play, which use more complex averaging algorithms, but be careful: poor-quality applications can, on the contrary, knock down the system settings.
| Type of problem | Possible cause | Method of decision |
|---|---|---|
| The screen doesn't turn. | Locked in the curtain. | Check the orientation icon |
| The turn is slow. | Low frequency of sensor survey | Reset or calibration |
| Chaotic change of orientation | Gyroscope malfunction | Resetting or repair |
| It only works in some applications. | Limitations of the application itself | Check the application settings |
It's important to understand the difference between an accelerometer and a gyroscope. The first responds to linear acceleration and gravity by determining the position of the phone in space. The second is responsible for the accuracy of the angles of rotation. In MIUI, the accelerometer is the first to turn the screen automatically, so calibration is a priority.
Impact of MIUI and HyperOS Updates
With the release of new firmware, the interface algorithms often change. In MIUI 14 and transitional HyperOS, developers have implemented smarter orientation control. Now the system analyzes not only the position of the device, but also the context of use. For example, when lying down, the phone may not turn the screen to avoid accidental taps.
After a major update, it is recommended to check the special features settings. Sometimes features for people with disabilities are activated there, which can block standard interface behavior. Go to Settings → Advanced Settings → Special features and make sure that no third-party services intercept the control of the screen.
Why do the settings get lost after the update?
Also, consider that some auto-rotation bugs are known problems with specific Android versions. In such cases, Xiaomi will typically release a security patch or minor update within a month.
Third-party orientation management applications
Programs like "Rotation Control" or "Ultimate Rotation Control" allow forcing landscape or portrait mode for any application, bypassing system restrictions. This is especially useful for games that do not support horizontal mode officially.
When using such gates, you need to give them special permissions. Once installed, the application will request access to "Change System Settings" or run a local system. VPN-It's a service that intercepts commands from the interface. It's safe if you're downloading software from trusted developers.
- 📱 Rotation Control: Allows you to create profiles for different applications and force-fix orientation.
- 🔄 Set Orientation: Simple widget for quick mode change without logging into deep menus.
- ⚙️ Tasker: Powerful automation that allows you to adjust screen rotation to a schedule or geolocation.
⚠️ Warning: Rotation control apps may conflict with Game Turbo game optimizers, causing drops FPS or desynchronization of touchscreen in games.
Frequent Questions and Answers (FAQ)
Why does the screen only turn horizontally, but not backwards?
Can broken glass block the autoturn?
How to turn off autoturn only for YouTube or Gallery?
Does the energy saving mode affect the operation of sensors?
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If neither software nor calibration helps, a physical failure of the accelerometer is likely, requiring a replacement module at the service center.
In conclusion, Xiaomi screen orientation management is a flexible tool that, when properly configured, greatly improves the usability of your smartphone. Regular system updates, careful handling of the device, and periodic sensor checks will avoid most problems. Remember, in the event of serious hardware malfunctions, software methods will be powerless.