Second space on Xiaomi: the principle of operation, configuration and hidden features

Xiaomi smartphones have long stood out from the competition not only for their price-performance ratio, but also for their unique software solutions. One of these chips is the second space, a feature that allows you to create two completely isolated work environments on one device. It's not just a second messenger account, but a full-fledged sandbox with individual applications, files, settings and even wallpaper. Why is it convenient? Imagine: on one smartphone, you can share personal correspondence and work tasks, test applications without risking the main system, or give the phone to a child without the fear that it will accidentally delete important data.

But many users are either unaware of the feature or do not understand how to use it effectively. In this article, we will explore how the second space works, show how to activate it on different Xiaomi models (including Redmi and POCO), and uncover hidden features that are not mentioned in the official instructions.

What is the second space and how it differs from multiplayer mode

At first glance, the second space looks like the standard multiplayer mode that is found in pure Android, but in fact, these are two different technologies with different capabilities.

• 🔄 Data isolation: In the second space, applications and files are completely separated from the main profile. In multiplayer mode, some system data (such as cache or Wi-Fi settings) may be shared.
• 📱 One account. MIUI: The second space is tied to the same Xiaomi account as the main one, while the multiplayer mode requires separate authorization.
• 🔒 Security level: The second space is encrypted separately, making it difficult to access data when your phone is lost.
• ⚡ Performance: The second space consumes less resources because it uses a common OS rather than running a copy of it, as is the case with multiple users.

It's important to understand that the second space is not a virtual machine or an emulator, but it's a native MIUI feature integrated at the Android kernel level, which ensures stable operation without lags, and both spaces can work in parallel, you can swipe between them quickly on the lock screen or through the notification bar.

What Xiaomi models support second space

The second space feature is available on most Xiaomi, Redmi and POCO smartphones running MIUI 8 and later.

If your model is not listed in the table, check for the function as follows:

1. Open Settings → Accounts and Synchronization.
2. Scroll down to the Second Space section.
3. If you don’t have one, try updating your MIUI to the latest version or use an alternative activation method (more on this below).

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On some models (e.g. Redmi 9A), the second space function is hidden. To enable it, go to Settings → About Phone and 7 times click on the MIUI version. After that, a new section will appear in the menu.

How to Enable and Configure Second Space: Step-by-step Instruction

The second space is activated in less than 5 minutes.

1. Open Settings: Go to Settings → Accounts and Sync → Second Space
2. Create Space: Click Create Second Space and Confirm the Action.
3. Set up your password: The system will prompt you to set a separate PIN or graphical key to log in. This is a must-do step - without a password, no space will be created.
4. Select applications: Tick the programs you want to duplicate (for example, WhatsApp, Telegram, Gallery).
5. Finish the setting: Click Ready and wait until the process is complete (may take 1-2 minutes).

Once activated, you can switch between spaces:

• 🔑 Through the Lock screen: Swipe left or right on the unlock screen.
• 📱 Through the notification panel: Swipe down and click on the user icon.
• ⚙️ Through Settings: Return to Settings → Second space → Change the space.

If some applications were not duplicated after the second space was created, they can be added later:

1. Go to Settings → Second Space → Application Management.
2. Select the desired application and click Clone.
3. Confirm the action and wait for the installation.

Hidden opportunities of the second space: what can, but not advertise Xiaomi

Xiaomi’s official documentation only describes the basic features of the second space, but in fact it can be much more.

• 🔐 Hiding notifications: In the second space settings, you can turn off notifications from it in the main profile. Useful if you use it for work and don't want personal notifications to get in the way.
• 📁 Shared files: Despite the isolation, some folders (e.g., Download or Download) DCIM) You can make it general. Go to Settings for that. → Second space → Shared files.
• 🔄 Quick copying: To transfer a file from one space to another, just select it in Explorer and click Share → Second space.
• 🎮 Game mode: If you run the game in the second space, the main space will not consume resources, which can increase the game’s performance. FPS.

Another little-known feature is the different network settings.

• Connect the main space to Wi-Fi, and the second to mobile Internet.
• Use different VPNs in each space.
• Limit background data transfer for the second space (saves traffic).

Another trick for power users is that if you have a Magisk or other root manager installed in the main space, you can hide it in the second space, which is useful if you need to temporarily clear the phone of root rights signs (for example, for banking applications).

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The second space not only duplicates apps, but allows you to customize them independently, for example, in the main profile you can have WhatsApp with a work number, and in the second one you can have a personal one.

Safety and Productivity: What You Need to Know

Many users fear that the second space may:

• 🐢 Slow down the phone.
• 🔓 Compromise the data.
• 📉 discharge the battery quickly.

We'll deal with every myth.

Performance: The second space doesn't make a full copy of the OS, but rather uses shared system files. So the CPU and RAM load are minimal. In tests, the difference in benchmark results (e.g., AnTuTu) between a phone with one and two spaces is no more than 3-5%. However, if you run resource-intensive applications (e.g., games) in both spaces at the same time, lags can appear.

Data security: Each space is encrypted separately with AES-256, and even if an attacker gains physical access to the phone, they won't be able to extract data from the second space without a password.

⚠️ Note: If you use the same password for the main space and the second, security is reduced. PIN-codes.

Autonomy: The second space only consumes energy when it's active. If you don't switch to it, the battery consumption stays at normal levels. However, background processes (e.g., mail synchronization) can slightly increase power consumption.

If you use a second space for sensitive data (e.g., work correspondence), we recommend:

• Turn off autocomplete passwords in the second space.
• Do not save bank card data in the browser.
• Regularly clean the cache of applications through Settings → Storage.

Typical problems and their solutions

Despite the stability of the function, users sometimes encounter bugs, and here are the most common ways to fix them:

• 🚫 No second space is created: Check if there is enough disk space (needs at least 2 GB of free space). MIUI Or reset the settings through Settings. → System system → Resetting settings (without deleting data).
• 🔄 Applications are not duplicated: Some programs (e.g. Google Pay or banking apps) block cloning for security reasons. APK.
• 📱 Phone brakes when switching: Clear cache via Settings → Warehouse → Clear the cache. If this doesn't help, turn off animation in the developer settings (Settings) → The phone. → Version. MIUI — 7 times press).
• 🔒 Forgot the password from the second space: The only way to reset it is to delete the space through Settings → Second space → Delete the data, and it'll be lost.

If the second space stopped working after the MIUI update, try:

1. Reboot the phone.
2. Clear com.android.settings application data through Settings → Applications → Application Management → Three points → Show system.
3. Reset security settings to Settings → System → Additional → Resetting settings → Resetting security settings.

⚠️ Note: Some custom firmware (such as LineageOS or Pixel Experience) may not support the second space. XDA Developers.

Alternatives to the Second Space: When It Doesn't Approve

The second space is a powerful tool, but it's not always universal, and in some cases, it's better to use other solutions.

• 🔄 Android Multiplayer: Suitable if you want to give the phone to another person on a regular basis (like a child.
• 📱 Parallel Space or Island: Third-party cloning apps, plus all Android devices, minus the ability to slow down and display ads.
• 🔒 Shelter: An open source application that creates an isolated profile based on Android Work Profile.
• 📁 Encrypted containers: Cryptomator or VeraCrypt, for example, allow you to hide files, but not applications.

If you only need to duplicate messengers (such as WhatsApp or Telegram), it is easier to use the built-in dual applications in MIUI:

1. Go to Settings → Applications → Double Apps.
2. Select the messenger and click Clone.
3. Register a second account.

The advantage of this method is that it uses less resources, because it doesn't create a full-fledged second space, but it has limitations.

• Only supported applications can be cloned (the list depends on the model).
• There is no file isolation and settings.
• You can not use different wallpapers or themes.

FAQ: Answers to Frequent Questions