The split screen feature on Xiaomi Redmi smartphones is one of the most underrated tools MIUI, It can change your experience of multitasking, and imagine that you're simultaneously writing a message on your messenger, watching a YouTube video, and checking your email -- all on one screen, without constantly switching between apps. So, that sounds fantastic? This is actually a reality for owners of Redmi devices. MIUI 9 and newer.
But how does it work? Why isn't it always available on all models? And most importantly, how do you set it up properly so you don't run into bugs or app incompatibility? In this guide, we'll go through all the nuances of splitting the screen on Xiaomi Redmi, from the basics to the hidden features that aren't even mentioned in the official documentation, you'll learn which models support multi-windows, how to turn on the mode manually (if it's disabled by default), and why some apps refuse to work in a split format.
And we'll also answer the most common user question: "Why don't I have a split screen feature, even though forums say it should be?" MIUI โ Sometimes it's the developer's settings or even the regional firmware.
What is Screen Sharing and Why You Need It
Screen splitting (or multi-window mode) is a feature that allows you to use two (and on some devices three) apps simultaneously on a single display.
- ๐ Edit the document in Google Docs and simultaneously search for information in the browser.
- ๐ฎ Stream the game on Twitch and follow the chat in Telegram.
- ๐ Compare prices in two online stores without switching between tabs.
- ๐ฑ Texting to WhatsApp and viewing photos in the gallery at the same time.
On Xiaomi Redmi, this feature is implemented through floating windows (small rubber windows) and splitting into two halves of the screen, while both apps remain active - you can interact with them independently. This is especially useful on devices with large screens (such as the Redmi Note 12 Pro).+ or Redmi K60), where the multi-window does not eat up useful space.
But there's a caveat: not all apps support split mode, like many games (like the ones you see in the game). PUBG Mobile or Genshin Impact block multi-windows due to cheating or technical limitations, as well as some banking applications and services with high security requirements.
What Xiaomi Redmi models support split screen
The split-screen feature is available on most Xiaomi Redmi devices released after 2017, but there are important caveats:
- MIUI 9 and newer -- without this version of the firmware, the multiwindow won't work. 4X s MIUI 8 no function, but on Redmi 5s MIUI 9.5 She's already got it.
- Minimum hardware requirements: the processor must support multitasking at the core level, which means that on low-end models like Redmi Go or Redmi, the processor must be able to do this at the core level. 7A The function may be absent or work with lags.
- Regional firmware โ in some countries (for example, in India or China) multi-window is disabled by default due to localization features.
Here is the compatibility table for popular models:
| Model | Support for split screen | Features |
|---|---|---|
| Redmi Note 10/11/12 | โ Yes. | Full division into 2 windows + floating-window |
| Redmi K40/K50/K60 | โ Yes. | Support for 3 windows on K60 Ultra |
| Redmi 9/9A/9C | โ ๏ธ Partially. | Only floating windows, splitting into halves can lay |
| Redmi 8/8A | โ Yes. MIUI 11+) | Manual inclusion is required in the developer settings |
| Redmi 6/6A | โ No. | Weak iron doesn't pull multiwindows |
If your model is not in the table, check the support as follows:
- Open the settings โ About the phone โ version of MIUI.
- If the version NIUI 9 or later, try calling split screen (instructions in the next section).
- If the function does not work, check the developer settings (see section "If split screen does not work").
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On the Redmi Note 12 Pro+ And newer you can use a gesture to quickly split the screen: swipe your finger from the bottom edge of the screen up and hold the application at the top of the display until the dividing line appears.
How to enable screen splitting on Xiaomi Redmi: step-by-step instructions
There are three main ways to activate the multi-window on Xiaomi Redmi. Choose the one that is more convenient for you:
Method 1: Multitasking (the easiest way)
- Open the first app (like YouTube).
- Click on the square button (or swipe from the bottom up and hold your finger to call the multitasking menu).
- Tap the app icon at the top of the card and select "Share Screen" (or "Open in split form").
- Select the second app from the list or return to the home screen to open it.
Method 2: Through gestures (for the purpose of MIUI 12+)
If you have navigation gestures enabled:
- Open the first appendix.
- Swipe your finger from the bottom edge of the screen up and hold the app icon.
- Drag it to the top of the screen and a dividing line will appear.
- Select the second app from the menu or home screen.
Method 3: Through the notification panel (hidden function)
This method does not work on all firmware, but it can be useful:
- Deploy the notification panel.
- Find the "Share Screen" tile (if not, add it through tile editing).
- Click on it, the screen will split into two parts.
- Select applications for each half.
If none of these methods worked, go to the section "If split screen does not work".
Closing unnecessary applications in the background|Check the battery (multi-windows consume more energy)|Disconnect the energy saving mode|Update MIUI last-minute-->
If the screen split does not work: check the settings
Most often, the problem lies in one of three places: developer settings, regional firmware restrictions, or conflict with optimization. MIUI. Let's take every case.
1. Including in the developer settings
On some models (such as the Redmi 8 or Redmi Note 9), the function is disabled by default.
- Go to Settings. โ The phone.
- Press the MIUI version 7 times to unlock the developer mode.
- Back to Settings โ Additionally. โ For developers.
- Find the option "Allow Screen Split" (or "Force Multi-window") and turn it on.
2. Problems with regional firmware
If you use global or Indian firmware, some features may be cut down.
- ๐ Set up a European one (EEA) Chinese firmware via Fastboot (instructions are available on the 4PDA).
- ๐ฆ Use it. MIUI Mix โ custom builds with a full set of functions.
What if I changed my firmware for a multi-window?
3. Conflict with MIUI optimization
Sometimes the system automatically locks the multi-window to save resources.
- Go to Settings โ Battery and Performance โ Battery Management.
- Select an application that does not open in split mode.
- Turn off "Optimize" for him. MIUI".
- Reboot the phone.
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If after all the manipulations, the split screen still does not work, check if you have custom software (for example, LineageOS), in which case the multi-window may be missing due to the lack of drivers. MIUI.
Hidden possibilities of splitting the screen: life hacks for advanced
Few people know, but the multi-window on Xiaomi Redmi can be customized much more flexible than it seems at first glance. Here are a few chips that you will not find in the official documentation:
1. Change in window size
The dividing line between the windows is not static, it can be moved:
- ๐ Hold the dividing line and drag it up/down (or left/right horizontally).
- ๐ On the Redmi. K60 and can be more recent to fix the proportions (for example, 70/30) through settings โ Special facilities โ Split screen.
2 Floating windows for quick access
Not everyone knows what's on MIUI 12+ You can turn any application into a floating window:
- Open the app.
- Swipe your finger from the bottom edge up and hold the icon.
- Select "Free Window" (instead of "Share Screen").
- The window will become floating - it can be moved and resized.
3. Hot multi-window keys
On devices with a physical Menu button (e.g., Redmi 5 Plus), you can use combinations of:
- ๐ Hold the menu. + Back to quickly split the screen.
- ๐ Double tap on menu switches windows in places.
4. Multi-window horizontally
If you rotate the phone horizontally, splitting the screen will work differently:
- ๐บ The windows are on the left and right (like on the tablet).
- ๐ฎ Ideal for streams: game on the left, chat on the right.
- ๐ On the Redmi Pad, you can divide the screen into 3 parts (only for the Redmi Pad). MIUI 13+).
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If the floating window gets in the way, you can roll it up into a little icon at the edge of the screen. Just pull over the top of the window to either edge of the display. To turn back, tap the icon.
Common Problems and Their Solutions
Even if you set up the split screen correctly, there may be bugs, and here are the most common ways to fix them:
| Problem. | Reason. | Decision |
|---|---|---|
| The application does not open in a multi-window | Blocking by the developer | Use a floating window or update the app |
| The screen "twitches" when partitioning | Lack of RAM | Close the background apps or restart the phone |
| The split screen turns off itself. | Battery optimization worked. | Disable optimization for the applications used |
| There is no split screen option on the menu. | Outdated firmware or regional restrictions | Update. MIUI or change firmware to EEA |
| Floating windows are not saved after rebooting | Resetting MIUI settings | Enable the option "Save windows" in the developer settings |
โ ๏ธ Attention: On Redmi 9A And other budget models, if you use a multi-window for a long time, you can overheat the processor. If the phone gets hot, close one of the windows and let the device cool down.
If none of these solutions worked, try resetting to factory settings (don't forget to back up!) and 90% of the time, this solves the multi-window problem.
Alternatives to the built-in screen partition
If your Xiaomi Redmi model does not support split screen, or you are not satisfied with the implementation of the new model. MIUI, Third-party solutions can be used:
1. Multi-window applications
- ๐ฑ Split Screen Launcher โ Creates virtual windows on top of the interface.
- ๐ฑ Floating Apps โ Emulates floating windows (requires root on some devices).
- ๐ฑ Island (Sandbox) โ allows you to clone applications and use them in parallel.
Image in Picture Mode (PiP)
Some apps (such as YouTube Premium or Google Maps) support PiP mode:
- Open the video or navigation.
- Click Home โ the content will shrink into a small window.
- Now you can open another application on top.
3. Connection to an external display
On the Redmi Note 11 Pro+ You can also display the image on the monitor through USB-C โ HDMI and use multi-window on the big screen:
- ๐ฅ๏ธ Connect your phone to the monitor.
- ๐ฅ๏ธ Enable Desktop Mode in Connection Settings.
- ๐ฅ๏ธ You can now open windows in free mode, like on a PC.
โ ๏ธ Note: Third-party multi-window applications may violate the security policies of some banking services (e.g. SberBank Online or Tinkoff).If you use them for financial work, turn off the multi-window before entering such applications.