Xiaomi’s Second Space: Why It’s Needed and How to Use It

Xiaomi smartphones have long stood out among competitors not only in the price-quality ratio, but also in unique features. MIUI. One of the most discussed is Second Space, which allows you to create two completely isolated working environments on one device. At first glance, it may seem that this is just a duplication of the system, but in practice the function solves a number of tasks – from protecting confidential data to optimizing the workflow.

According to Xiaomi statistics, more than 30 percent of users in Russia and CIS have activated the second space at least once, but not everyone understands its real benefits. Many people mistakenly believe that it is an analogue of guest mode in Android or just a way to hide apps. In fact, the possibilities are much wider: there is a separation of work and personal accounts, testing unstable applications without risk to the main system, and even protection from surveillance through data isolation. In this article, we will analyze who really needs a second space, how to set it up and what pitfalls can arise when using it.

What is the second space in Xiaomi and how does it work?

Second space in the MIUI — It's a completely independent copy of the operating system running parallel to the main operating system:

• 📱 Desktop with a unique set of applications and widgets
• 🔑 Accounts (Google, Mi Account, social networks)
• 📁 File system (photos, documents, downloads)
• ⚙️ Settings (Wi-Fi, Bluetooth, sound, notifications)

Technically, this is implemented through containerization, a virtualization method in which the second space acts as an isolated “container” inside the main OS.

• 🔄 Both spaces can work simultaneously (switching over a notification curtain or gesture)
• 📶 Use common hardware resources (processor, RAM, battery)
• 🔒 Data doesn’t overlap – apps from one space don’t see files from another

It’s important to understand that the second space is not the same as the guest mode on Android: In guest mode, the user gets temporary access with limited rights, and all changes are reset once they’re out. This is where you create a full-fledged second system that stores all the settings and data between reboots. Moreover, unlike some Chinese firmware (e.g. Huawei), Xiaomi can have different versions of both spaces. MIUI — It is useful for testing beta versions without risk to the main system.

5 Reasons to Include Second Space

Many users activate the "just like that" feature without realizing its practical utility, but there are at least five scenarios where the second space becomes really useful:

1. Separation of work and personal data

If you use your smartphone for both work and personal use, the second space will help:

• 📊 Create a clean working environment without unnecessary applications (social networks, games)
• 🔐 Isolate corporate accounts (mail, messengers, CRM) personal
• 📅 Separate calendars, notes and contacts by category

Example: in the main space, you have Telegram, Instagram and games installed, and in the second space, only Slack, Trello and work mail, and switching between them, you do not get distracted by personal notifications during the working day.

2. Testing of applications and firmware

The second space is ideal for:

• 🧪 Checking beta versions MIUI without risk to the main system
• 📱 Testing unstable applications (mods, customized) ROM)
• 🔧 Experiments with developer settings (e.g., modifications) DPI)

The critical caveat is that if the second space fails (e.g., the firmware freezes), the main system will remain operational. MIUI Beta Tester.

3. Protection of confidential data

If you store sensitive information (financial documents, correspondence, photos) on your phone, the second space can be an additional layer of protection.

• 🔐 Hiding data from outsiders (for example, if friends or colleagues take the phone)
• 🛡️ Protection against spyware applications (if one of the spaces is infected, the second will remain clean)
• 📱 Using different passwords for each space

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To increase protection, install a file encryption application (such as Cryptomator) in the second space and store the most important documents there.

4. Optimization of productivity

If you have a lot of applications in the main space that are constantly running in the background (social networks, instant messengers, games), they consume RAM and battery power.

• 📉 Unload the main system from background processes
• 🔋 Extend battery life (e.g. when traveling)
• 🎮 Allocate resources for resource-intensive tasks (games, video editing)

5. bypassing regional restrictions

Some applications (e.g., banking or streaming services) can block access from certain regions, with a second space allowing:

• 🌍 Use different things VPN in every space
• 📱 Set up different languages and regions (e.g. Chinese) MIUI One thing, global, another thing)
• 🔓 Bypass geo-blocking without resetting the main system

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The second space does not replace full-fledged antivirus or data encryption, but serves as an additional layer of protection for confidential information.

How to Enable and Configure Second Space

Activation of the second space takes no more 5 Instructions are suitable for most Xiaomi, Redmi and POCO base MIUI 12/13/14:

1. Open Settings → Special Opportunities → Second Space
2. Click Create a second space and confirm the action.
3. Set a password (required!) – it will be used to log in.
4. Wait for the setup to be completed (the phone will restart).

Once activated, you can switch between spaces:

• 📲 Through the notification curtain (the "Two people" icon")
• 🔄 Double touch gesture on the Home button (configured in Settings) → Gestures)

Important: when the second space is first started, the system will offer to copy data from the main one (applications, contacts, SMS). Avoid this if you want complete isolation!

⚠️ Note: If you delete the second space through the settings, all the data in it will be irrevocably erased. Backup works separately for each space - do not be lazy to backup important files manually.

Comparison of the second space with alternatives

Many users confuse the second space with other functions. MIUI Or third-party solutions. Let's look at the key differences:

And you can see from the table that the second space is the only solution that provides complete data isolation, but it also has some drawbacks.

• 📉 It takes up a lot of space (up to 10 GB on modern firmware)
• 🔋 Increases battery consumption (due to duplication of processes)
• 🔄 Requires manual updates (updates) MIUI Set up separately for each space)

Common Mistakes and How to Avoid Them

When using the second space, users often face typical problems, and here are the most common ones and how to solve them:

1. Memory deficit

Second space requires a minimum of 5 GB of free space (for example, space) MIUI 14 to 10 GB if there is little memory:

• 🗑️ Delete unnecessary files in the main space (photos, videos, cache)
• 📱 Move applications to a memory card (if supported)
• 🔄 Use cloud storage (Mi Cloud, Google Drive)

Update failures

If one of the spaces has stopped updating:

• 🔄 Restart your phone and check your internet connection
• 📥 Download the firmware manually through Settings → The phone. → Updating the system
• 🔧 Reset network settings (Settings) → SIM-maps and mobile networks → Resetting network settings)

3. Conflicts with banking applications

Some banks (e.g. Sberbank Online or Tinkoff) may block access from a second space, considering it a "suspicious device."

• 🏦 Install the banking application only in the main space
• 📱 Use the official web versions of banks in the browser
• 🔑 Set up two-factor authentication for additional protection

⚠️ Note: If you use a second cryptocurrency wallet space (such as Trust Wallet or MetaMask), never store seed phrases in it!

4.Problems with notifications

Sometimes notifications from the second space don't show up in the curtain.

1. Go to Settings → Notifications → More.
2. Enable the option to Show notifications from the second space.
3. For individual applications, set notification priority manually.

The Hidden Possibilities of Second Space

Few people know, but the second space in Xiaomi has several hidden features that can be activated through the developer settings or special commands:

1. Various wallpaper and themes

You can set unique wallpapers, themes and fonts for each space:

1. Open the Settings. → Wallpaper in the right space.
2. Choose wallpapers other than the main space.
3. Use different themes through the Mi Theme Store.

2. Separate camera settings

If you are taking pictures in different spaces, you can customize:

• 📸 Different resolutions (for example, 48 MP is mainly 12 MP in the second one)
• 🎥 Separate video settings (stabilization, FPS)
• 📁 Different folders to save (so that the photos don't mix)

3.The use of different SIM-map

On dual-slot phones SIM (For example, Xiaomi 13 Pro or Redmi Note 12 can be tied:

• 📞 Working SIM mainspace
• 📱 Personally. SIM — second-hand

This is convenient if you have two numbers (for example, corporate and personal). SIM-maps for each space are in the settings → SIM-maps and mobile networks.

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To quickly distinguish spaces, install different app icons through a launcher (like Nova Launcher or Hyperion Launcher).

4. Automatic switching on schedule

Using MacroDroid or Tasker, you can set up automatic switching between spaces:

• ⏰ By time (for example, at 9:00 - working, at 18:00 - personal)
• 📍 By location (home - personal, at work - work)
• 📶 Connecting to a specific Wi-Fi network

FAQ: Answers to Frequent Questions