Modern smartphones have long since ceased to be just devices for calls, becoming powerful multimedia centers, and the Redmi 10 model was no exception. The ability to work with multiple applications simultaneously significantly increases productivity, allowing you to text in the messenger while watching a video or copy text from one article to another without unnecessary switching. The split screen function, also known as Split Screen, is standard for the MIUI shell, but its activation may not be obvious to new users.
In this article, we will take a look at all the ways you can activate multitasking on your device, how to adjust window sizes, what apps support this mode, and what to do if standard methods don’t work, and by mastering these skills, you can make the most of your gadget’s potential.
System preparation and compatibility check
Before you start setting up, you need to make sure that your smartphone software is updated to the current version. Xiaomi regularly releases security patches and improvements for the MIUI interface that can affect the operation of system functions. Check for updates in the settings menu to eliminate errors associated with outdated software.
It's important to understand that not all applications support split mode, and software developers decide whether to adapt their interface to horizontal or reduced vertical display, and most often, problems arise with heavy games or specialized programs that require full control of the screen.
The function also requires enough free RAM to function properly; if too many processes are running in the background, the system can force one of the windows to close or refuse to start splitting; cleaning up the memory before starting work will help avoid lags and unforeseen application closures.
Activate through the menu of recent apps
The most common and intuitive way to enable split screen on Redmi 10 is hidden in the running task menu, which does not require deep immersion in settings and is available immediately after unlocking the device, and is ideal for quickly activating the function on the go.
To start, open the menu of recent apps. Depending on the type of navigation you choose, this is done by swiping up with retention (when you control gestures) or pressing a square button (when you use three buttons).
Press and hold your finger to the preview of the selected application or tap the icon above the card (usually a two- rectangle icon or three menu points). In the context menu that appears, select Divide screen. After that, the application will be fixed at the top of the display, and the second window will be selected from the bottom.
- 📱 Click and hold the app card in the menu of recent tasks.
- 🔲 Select the screen split icon in the menu that appears.
- 👆 Tap the second application you want to run from the bottom.
- ↔️ Adjust the boundary between windows by dragging the dividing line.
☑️ Pre-launch checks
If you don't see the split screen icon, it may be hidden in the optional menu. Click three dots or swipe the app card sideways to find the option you want. In some firmware versions, you must first activate this feature in additional system settings.
Use of hot keys and gestures
For users who appreciate speed, Xiaomi offers alternative methods to activate Split Screen, which allow you to start split-screen mode almost instantly, without having to open the task menu, which is especially convenient when you need to quickly fold a game or video to respond to a message.
One of the fastest ways is to swipe with three fingers, and this feature must be pre-enabled in the settings. Go to Additional → Gestures and buttons → Gestures and find Split screen. Activate the switch and select the action "Three fingers".
Now, if you're in any app, just swipe three fingers down the screen, and the system will automatically try to split the current window in half, and if the app doesn't support mode, a notification will appear, and this method works even when the standard task menu is overloaded.
⚠️ Note: Three-finger swipe may conflict with other gestures, such as creating a screenshot. If functions overlap, the system will prompt you to select a priority action or change the combination.
Another option is to use a sidebar (if available in your version of MIUI) and call the notification bar or side menu, find the running app and drag it to the free area of the screen, which creates a getting stuck window or full separation, depending on the interface settings.
Customization of the interface and window sizes
Once you activate split-screen mode, you'll see two active windows, and the boundary between them is not static, but can be moved by changing the proportions of the content you display, and this allows you to tailor the interface to your specific tasks: make full-screen video or prioritize the keyboard.
To resize, tap a gray strip of divider in the middle of the screen and drag it up or down. The top app can be stretched 70 percent of the screen, leaving the bottom 30 percent, or vice versa. Some firmware versions even allow you to swap windows in places by simply dragging it behind the window header.
Hidden possibilities of the divider
It's important to consider the orientation of the device, because in portrait mode, apps are placed on top of each other, and in landscape mode, they are placed side by side, and turning a smartphone can dramatically change usability, especially when working with text documents or spreadsheets.
| Action. | The result | Limitations |
|---|---|---|
| Swipe separator up | Increase in the lower window | Minimum window size fixed |
| Swipe separator down | Increase of the upper window | The top app can cover everything. |
| Double pressing of the divider | Equal 50/50 separation | It doesn’t work in all versions of MIUI. |
| Swipe down to the end. | Closing of the lower annex | The data in the lower window will be lost. |
Customizing fonts and zooming into the main system settings also affects the content display in split mode. If the text in one of the windows seems too small, try changing the global font size, but remember that this will affect the entire interface of the smartphone.
Working with floating windows and mini-applications
In addition to the classic split screen, Redmi 10 also has floating windows, a more flexible multitasking option that allows you to run apps on top of others in the form of small movable widgets, ideal for a calculator, translator or chat.
To put the app into floating window mode, open the recent task menu, click on the icon above the app, and select Floating Window. The app will fold into a small rectangle that can be moved around the screen and resized. This is a unique MIUI feature that is often ignored by users.
- 🎈 The floating window can be dragged to any corner of the screen.
- 📏 The size of the window changes through special markers at the corners.
- ❌ Closing is done by swiping down or pressing the cross.
- ➕ You can run multiple floating windows at the same time.
Unlike Split Screen, where the screen is split in half or in a predetermined proportion, floating windows give you complete freedom of action. You can watch the video on the whole screen, and on top of it chat or browse maps. However, it is worth remembering the load on the processor with many active processes at the same time.
⚠️ Note: Using multiple floating windows at the same time can cause the battery to discharge quickly and heat the device body.
Troubleshooting and troubleshooting
Despite the stability of the Redmi 10, users may experience situations where the split screen is not turned on or is not working correctly. Often the problem lies in the cache of a particular application or a system failure of the interface. The first thing you try to reboot your smartphone is that it solves 90% of the time errors.
If the persists problem is with only one particular app, check its settings.Some programs have their own limitations on running in the background or in a reduced window.Updating the app via Google Play or GetApps can also fix compatibility.
💡
If the split screen spontaneously closes, try to turn off the energy savings for the applications used. Aggressive energy saving MIUI often "kills" the background processes of the second window.
In rare cases, you need to reset your interface settings. This will not delete your personal data (photos, contacts), but will return the location of the icons and system settings to the factory. The way to reset: Settings → Advanced Settings → Restore and Reset → Reset (be careful, choose only resetting, not a complete reset).
It’s also worth checking if Do Not Disturb mode or special game modes (Game Turbo) are enabled, which can block system gestures and multitasking features to prevent accidental taps while playing.
💡
Rebooting your device and updating your problem applications are the first and most effective steps for any MIUI failure.