Multitasking is a key feature for today’s smartphone users, allowing them to work with multiple apps at the same time. Owners of flagship devices in the Xiaomi 10S series often wonder how to effectively use a large display space. The ability to divide the screen into two parts opens up new horizons of productivity, allowing, for example, to chat in the messenger while watching videos or copy text from the browser into notes without unnecessary switching.
The MIUI shell split screen is implemented in depth, but has its own activation features. The standard interface does not always provide an obvious button for this action, which can confuse beginners. Understanding the principles of multi-touch gestures and hidden menus greatly simplifies the process of customizing the workspace for individual needs.
In this article, we will discuss in detail all ways to activate split screen mode on Xiaomi. 10S. You will learn about classic methods through the menu of recent apps, the use of special buttons and even advanced methods through the engineering menu. MIUI, To ensure that the instructions are relevant to all users.
Preparation of the device and compatibility check
Before you start setting up, you need to make sure your device is technically ready to work in multitasking mode. Xiaomi 10S is based on a powerful Snapdragon 870 processor that can easily cope with the simultaneous operation of two heavy applications. However, software restrictions can block the function at the system level if certain conditions are not met.
First, check the firmware version installed. Xiaomi developers are constantly improving the memory algorithms, and in older MIUI builds, the function may not work stable or be present as usual. Go to the phone's settings and find the About Phone section to make sure you have the latest version of the software installed.
Also, not all apps support split-screen mode. Social networks and instant messengers usually work correctly, while some games or specialized software can be forced to unfold to the full screen.
☑️ Readiness Check by Xiaomi 10S
An important aspect is the availability of sufficient free RAM. Although the Xiaomi 10S is equipped with 8 or 12 GB of RAM, background processes can consume resources. Before activating the split mode, it is recommended to close unused heavy applications to ensure smooth interface operation.
Classic method through the menu of recent applications
The most common and intuitive way to split the screen on Xiaomi 10S is to use the menu of running apps.This method requires no additional settings and is available by default in most builds of MIUI 12 and MIUI 13. The algorithm of actions is simple, but requires a certain skill when you first use.
Open the first app you want to use in split mode. Then swipe from the bottom up (or click the navigation button) to the menu of recent apps. Find the card of the desired application and pay attention to the area above it or the menu icon that can appear with prolonged clicking.
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If the split screen icon doesn’t appear immediately, try clicking on the app name at the top of the card or swiping down the app card itself.
In some versions of the shell, you need to click on a special icon resembling two rectangles located in the corner of the application card. After pressing, the screen will split in half: the selected application will remain at the top, and the second application selection menu will open at the bottom.
⚠️ Note: On some versions MIUI The split screen icon may be hidden. If you can't see it, try swiping down the app's thumbnail in the recent task menu -- this often activates a hidden action menu.
Pick the second app from the list, and it will occupy the bottom of the display. Now you can adjust the size of the windows by dragging the dividing line, and this allows you to customize the space as you like, give priority to video or text.
Using the sidebar for quick access
For those who use split-screen mode frequently, the Sidebar is a great solution, allowing applications to be run in a floating window or shared with a single touch without interrupting current work, and activating this feature greatly speeds up the switching process between tasks.
To turn on the sidebar, go to Settings → Special Options → Sidebar. You need to activate the Sidebar switch and select the applications that will appear in the Quick Access list, which can be a calculator, notes, messengers or a browser.
| Setup parameter | Description of function | Recommended value |
|---|---|---|
| Panel position | Location of access band | Left or right (comfortably) |
| Transparency | Visibility of the panel in rolled-up form | 50-70% (to avoid interference) |
| Vibrant response | Reaction to the boundary | Included (for confirmation) |
| Annexes | List of available programs | Only frequently used |
Once you've set up the panel, you can swipe it from the edge of the screen in any app, drag the icon of the second app to the center of the screen, and the system automatically prompts you to split the screen, which is especially useful when you need to quickly respond to a message without leaving the game or video.
It's worth noting that the sidebar can consume extra battery power, as it constantly monitors swipes. If autonomy is a priority for you, you can turn off the panel through automation scenarios or simply not activate it in the settings using the classic method.
Activation through special features and gestures
The Xiaomi 10S has hidden features that allow you to control screen splitting with gestures.This can be especially useful if standard navigation buttons are not used or if you prefer one-handed control.The deep gesture integration in MIUI allows you to customize interaction with the interface.
Go to Settings → Additional Settings → Special Features. You can find options related to one-handed or fast commands. In some regions and firmware versions, there is a “Share Partition” option here, which can be linked to a specific action, such as triple tapping on the back panel (if supported by sensors) or long pressing.
Using gestures is addictive, but it speeds things up a lot, like setting a swipe three fingers down to activate the split mode, and this action instantly splits the current screen, allowing you to select the second app.
⚠️ Attention: Sign activation may conflict with other system commands. If the three-finger swipe stopped taking screenshots after setting up, check your priorities in gesture settings.
Also in the special features section is often the “One-Hand Mode”, which, while not a direct counterpart to split-screen, helps control large displays Xiaomi 10S. The combination of these features creates a unique control environment adapted to the anatomy of the user’s fingers.
Setup of windows and management of priorities
Once the screen is split, the user has different options for controlling the windows. The main focus should be on the dividing line that regulates the proportions of the display. On the Xiaomi 10S with its high resolution, this makes it possible to comfortably read text at the top and see the keyboard or video at the bottom.
The following actions are used to control the windows:
- 📱 Change of seats: Drag one window to the place of another to change their location (top/bottom).
- 📏 Size change: Clip the black bar between apps and move up or down.
- ❌ Closing: Drag the dividing line to the end towards one of the applications to close the second.
- 🔄 Turn: Some apps support turning the screen independently into landscape mode.
It's important to understand how the system allocates CPU resources. The active window (usually the top) gets priority in graphics processing and computation. If you run a heavy game in the top window and video in the bottom, the game can run smoother than if it was rolled up.
Secrets of the clipboard in a split screen
Some users prefer to use horizontal separation, but on smartphones with elongated screens, like the Xiaomi 10S, vertical separation (one above the other) is more ergonomic. Horizontal mode greatly reduces the usable area of each window, making the text unreadable.
Troubleshooting and troubleshooting
Despite the stability of the Xiaomi 10S, users may experience split-screen issues, often because apps simply don’t want to open in the second window or close immediately after launch, and this is due to optimizing a particular software for mobile devices.
If the application does not support splitting, the system can give a notification, but there is a way to get around this restriction through the developer settings, although this does not guarantee stable operation, you need to activate the developer menu by clicking seven times on the build number in the About Phone section.
In the developer menu, find Force activities to be resizable, which will cause the system to try to separate even those applications that do not officially support this mode.
⚠️ Attention: Using developer features can cause applications to display incorrectly or work in an unstable way. Use these settings with caution and disable them if you notice system failures.
Problems can also arise from memory shortages, where if there are many processes running in the background, the system can force one of the separated applications to close, which can be used to clear the memory or disable the memory extension function if it causes conflicts with window virtualization.
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Forced screen splitting through the developer settings is a powerful tool, but it can disrupt the layout of applications by making them unusable.
Comparison of interface modes
Understanding the differences between normal mode, split screen mode and floating windows will help you make better use of the capabilities of Xiaomi 10S. Each mode has its advantages depending on the use case.
| Characteristics | Full screen mode | Split screen | Floating window |
|---|---|---|---|
| Occupation of the square | 100% screen | ~50% of the screen | ~20 percent of the screen |
| Number of applications | 1 active | 2 active | Lots (overlapping) |
| Impact on the battery | Standard. | Elevated. | High. |
| Best application | Games, movies | Data Copying, Chat + Video | Calculator, translator |
Floating Windows is often confused with split screens. In MIUI, these are different functions. A floating window hangs over other applications and can be rolled into a corner, whereas a split screen rigidly locks two applications into the workspace.
For maximum productivity, it is recommended to combine these modes. For example, in the upper half of the screen there can be a video conference, in the lower half there is a browser with materials, and on top of them there is a floating window with notes. Xiaomi 10S thanks to its large volume of RAM allows such complex configurations without lags.