Xiaomi’s second space: a hidden privacy mode or a backup?

Xiaomi smartphones have long ceased to be just devices for calls and messages — they have become multifunctional centers for managing digital life. MIUI Second Space is a feature that raises questions about whether it's a hidden email tool, a backup system in case of failure, or a way to separate work and personal data.

Many Redmi users, POCO Or Mi accidentally discover this option in their settings and hesitate to activate it for fear of losing data or disrupting the phone, while others actively use the second space, but do not know about half of its capabilities. In this article, we will understand how the second space on Xiaomi works in 2026, how it differs from guest mode or many users on Android 14, and how to set it up correctly so as not to face typical problems.

If you've ever thought, "What if you give a child a phone so they don't see my text?" or "How do you test custom firmware without risking the main system?" the second space could be your salvation, but there are pitfalls that Xiaomi doesn't mention in the official instructions.

What is the second space on Xiaomi: official explanation and real-world scenarios

According to Xiaomi, the second space is an isolated environment within a single device that runs parallel to the main profile.

• 📱 Applications (you can install separate programs without affecting the main space)
• 📂 Files and folders (photos, videos, documents are stored separately)
• 🔑 Accounts (you can log in to another Google or Mi Account)
• 🔄 Settings (wallpaper, sounds, network parameters do not intersect)

It's important to understand that this is not guest mode (where action is limited) or multiplayer mode (like on Android tablets); the second space is a full-fledged copy of the system that can work simultaneously with the main one (depending on the model). POCO F5 You can quickly switch between swipe spaces on the lock screen, and on budget Redmi for this you will need to restart.

Key difference from analogues: the second space on Xiaomi does not require root rights and works at the firmware level MIUI, It's not through third-party apps like Parallel Space, which means it's more stable, but it's also limited by the capabilities of the space itself. MIUI.

Real use cases:

• 👔 Work and personal life: keep corporate email and instant messengers in one space and personal ones in another.
• 👶 Parental Control: Give your child a phone with limited apps without risking your data.
• 🛠️ Testing: Check beta versions of applications or custom firmware without risk to the main system.
• 🔒 Privacy: Hide sensitive information (such as banking applications) from prying eyes.

⚠️ Warning: The second space is not completely anonymous! If the phone is stolen or hacked, an attacker can access both spaces via an engineering menu or special utilities.

How to Enable Second Space on Xiaomi: Step-by-step instructions for MIUI 14/15

You can activate the function in 2-3 minutes, but there are nuances depending on the version. MIUI On new devices (2023-2026), the path may differ from the old instructions.

Instructions for MIUI 14/15 (relevant to Xiaomi 14, Redmi Note 13, POCO X6 etc.):

1. Open the Settings. → Special features (on some models - Settings) → Privacy).
2. Select Second Space (or Second Space in English).
3. Click Create a second space and confirm the action.
4. Set a password (required! This will protect the data when you switch).
5. Wait for the setup to be completed (the phone will restart).

Once activated, you will see a new icon on the lock screen or in the notification panel (depending on the model).

• 🔄 Through swipe down the lock screen (on supported models).
• 🔑 Through the lock menu (button "Space" 1/Space 2").
• ⚙️ Through settings (Settings) → Second space → Reverse).

Important: On some models (e.g. Redmi 12 or POCO M6) It can be hidden to unlock it:

1. Go to Settings. → The phone.
2. Tap 7 times on the MIUI version to activate the developer mode.
3. Back to Settings → Additionally. → For developers.
4. Find the Second Space option and turn it on.

⚠️ Attention: On devices with Android 13+ and MIUI 14+ When you create a second space, you automatically disable the App Lock feature in the main profile, and to return it, you have to delete the second space or use third-party applications to block it.

Differences between the second space and the guest mode and the multiplayer profile

Many people confuse the second space with other sharing features on Android, and let’s look at the key differences in the table:

The main advantage of the second space over the guest mode is the data permanence. In guest mode, all changes are reset after you exit, and in the second space you can install applications, save files and return to them.

From the multiplayer profile (available on tablets and some smartphones), the second space is different:

• 🔧 No conflicts with system settings (for example, Wi-Fi or Bluetooth does not fly off when switching).
• 📲 Quick switch without a full reboot (on supported models).
• 🔒 Greater privacy (no shared storage like in multiplayer mode).

There are, however, downsides:

• ⚠️ It takes up additional space (3 to 10 GB depending on the number of applications).
• ⏳ System updates must be installed separately for each space.
• 🔋 Increased battery consumption (if spaces run in parallel).

💡

The second space is the only way Xiaomi can create a completely isolated environment without root rights, and guest mode and multiplayer profiles don’t offer this level of privacy.

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

Xiaomi’s official documentation only describes the basic features, but in reality, the second space can be used much more broadly.

1. Testing custom firmware without risk

If you like to experiment with custom ROM, The second space will allow you to install, for example, LineageOS or Pixel Experience in an isolated environment without affecting the main one. MIUI. For that:

1. Activate the second space.
2. Reboot to Fastboot (keep Volume down) + Nutrition).
3. Install the firmware via fastboot flash with the b slot (second space).

2. Circumvention of regional restrictions

Some apps (like Netflix or banking) are blocked by region, and the second space is where you can:

• 🌍 Install VPN It is only for the original (the main space will remain with the original). IP).
• 📱 Register a new Google Account with another region.
• 🛒 Download apps from another regional Play Market.

3. Covering up traces of activity

If you use your phone to handle sensitive data (like cryptocurrency wallets), the second space will help:

• 🔐 Keep passwords and keys separate from your main profile.
• 📵 Disconnect the Internet in the main space, leaving it only for the second (via mobile network settings).
• 🧹 Automatically clear cache and history when exiting (via Settings) → Privacy → Auto-cleaning).

4. parallel work with social networks

You can run two Telegram, WhatsApp or Instagram accounts at the same time, one in the main space, the other in the second, and notifications will come separately, and you can switch between accounts in seconds.

Backup on the fly

If the main space is damaged (for example, after a failed update), you can temporarily use the second one while you are recovering.

1. Switch to second space.
2. Connect to Mi Cloud and download the backup of your main profile.
3. Transfer critical files (contacts, photos) through the File Manager → folder MIUI/backup.

💡

If there is not enough space in the second space, clear the cache of system applications through Settings. → Warehouse → Clear cache for all applications. This will free up 1-3 GB without deleting important data.

Typical Problems and How to Solve Them

Despite the convenience, the second space on Xiaomi sometimes behaves unpredictably, and here are the most common mistakes and ways to fix them:

1.The phone does not switch between spaces

If after setting up the swipe on the lock screen does not work:

• Check if Quick Switch option is enabled in Settings → Second space.
• On older models (Redmi Note 10 and earlier), switching is possible only through a reboot.
• If the lock screen doesn’t respond, try resetting your gesture settings in Settings. → Lock screen → Additionally.

2. applications in the second space are not updated

This is because Google Play is treating the second space as a separate device.

1. Open the Play Market in the second space.
2. Go to Settings → Auto-Update applications.
3. Choose Only via Wi-Fi or at any time.
4. Manually update problematic applications.

3. Memory is missing.

The second space reserves a minimum of 3 GB, but with the apps installed it can take up to 15 GB.

• 🗑️ Remove unnecessary apps through Settings → Annexes → Delete.
• 📁 Transfer the media files to SD-card (if supported).
• 🔄 Reset the second space to factory settings (Settings) → Second space → Reset).

4. Notifications are duplicated

If you receive the same notifications in both spaces (like WhatsApp):

1. Open notification settings for the application in the main space.
2. Turn off the option to Show on the lock screen.
3. In the second space, leave the notifications on.

5.The second space freezes when booting

If the screen is black or if the system is in error, UI has stopped:

• Wait 5-10 minutes (sometimes the system is initialized).
• Reboot the phone by holding the power button.
• If it doesn’t help, reset the second space through Settings. → Second space → Delete.

⚠️ Note: If you delete the second space, all the data in it (photos, messages, accounts) will be permanently erased. → System system → Backup (select "Second Space" as the source).

Security: How secure is the second space?

Many users think of the second space as a panacea for surveillance or data theft, but that's not quite true.

Security advantages:

• 🔐 Data isolation: applications from one space do not have access to files from another.
• 🛡️ Individual accounts: You can use different Google or Mi Accounts.
• 🔄 Independent Updates: Vulnerabilities in One Space Don't Affect Others.

Cons and risks:

• 🕵️ Physical Access: If the phone is in the hands of an attacker, they can switch to a second space if they know the password.
• 📡 Network activity: Xiaomi can collect usage data for both spaces (if telemetry is enabled).
• 🔧 Vulnerabilities MIUI: If a firmware breach is found, it can affect both spaces.

How to strengthen protection:

1. Set up different ones. PIN-codes for each space (do not use the same passwords!).
2. Turn off the debugging. USB In Settings → For developers in the second space.
3. Use it. VPN Only in one of the spaces to avoid data leakage.
4. Regularly check application permissions through Settings → Privacy → Permits.

Can Xiaomi see the data from the second space?

According to Xiaomi’s privacy policy, the company collects device usage data, including second space information (such as which apps are installed), but the content of files and correspondence (if it is not synced to the cloud) remains on the device.

For maximum anonymity:

• Do not log into Mi Account in the second space.
• Use a private one. DNS (For example, 1.1.1.1 or dns.google).
• Turn off Advertising Personalization in Settings → Google → Advertising.

💡

The second space protects against random access (for example, if your phone is taken by friends or colleagues), but is not a tool for covert activity from law enforcement or hackers. For serious privacy, use encryption and specialized OSes like GrapheneOS.

Alternatives to the second space on Xiaomi

If for some reason the second space doesn’t work for you (e.g., memory is not enough or the feature is not available on your model), consider alternatives:

1. Parallel Space (third-party application)

A popular utility for cloning applications, but with limitations:

• ✅ It works on all smartphones (not just Xiaomi).
• ❌ It requires more resources and can slow down.
• ⚠️ Less isolation (data stored in one section).

2. Island (from developer GrapheneOS)

A more secure analogue of Parallel Space, which creates a sandbox for applications:

• ✅ Encryption of data.
• ✅ Blocking access to contacts/files.
• ❌ More difficult to set up (root rights are needed on some devices).

3. Multiplayer mode (Android)

Available on some Xiaomi models (e.g. Mi Pad or Mi Pad) POCO F4 GT):

• ✅ Complete isolation (as in the second space).
• ❌ Requires a reboot to change the user.
• ❌ Not all apps support multiplayer mode.

4. Virtual Machines (for Advanced Machines)

For example, UserLAnd or Waydroid lets you run a second Android inside the main one:

• ✅ Maximum insulation.
• ❌ Heavy loading processor and battery.
• ❌ It is difficult to set up without technical knowledge.

Comparison of alternatives:

FAQ: Frequent questions about the second space on Xiaomi