How to make a second space on Xiaomi Redmi 9T: full-length guide

Xiaomi Redmi 9T — One of the most popular budget smartphones with a second space feature that allows you to separate personal and work data, create an isolated environment for testing applications or hide sensitive information. MIUI, But many users don’t know how to activate and configure it properly.

Unlike the standard guest mode, the second space on Redmi. 9T It works as a full-fledged copy of the system with separate applications, accounts and even wallpaper, and can be used to delineate work and personal data, test beta versions of programs or hide private information from outsiders. The feature is not available in all regional versions. MIUI, Incorrect settings can lead to data loss.

In this guide, we will discuss all ways to create a second space (including hidden spaces), explain how to move data between them, and warn of possible errors. 9T on MIUI 12–14 (including global and Chinese firmware).

What is the second space and why is it necessary?

The second space function (Second Space) MIUI — It's an isolated copy of an operating system that runs parallel to the main operating system:

• 📱 A separate desktop with its own wallpaper, widgets and folders
• 🔐 Your own set of applications (you can duplicate or install new ones)
• 📧 Isolated accounts (Google, Mi Account, social networks)
• 📁 Independent memory (files and settings do not overlap)
• 🔄 Quickly switch between spaces without rebooting

Main use cases:

• 💼 Separation of work and personal life: in one space – work messengers and documents, in another – personal photos and social networks.
• 🛠️ Application testing: installing beta versions of programs without risk to the main system.
• 🔒 Data Hiding: Confidential information remains unavailable when you transfer your phone to others.
• 🎮 Game profile: a separate space for gamer accounts and settings.

It’s important to understand that the second space is not a multiplayer mode (like Android). TV). It is tied to a single physical device and does not support simultaneous login of multiple users, and the function can take up to 5-10 GB of memory, as it duplicates system files.

⚠️ Attention: On some firmware MIUI for Redmi 9T (The second space function is hidden, and you can activate it through Settings. → Special facilities → Second Space or using secret code ##6484## (not available on all versions).

Compatibility Check: Does your Redmi support your 9T second-space

Before you try to create a second space, make sure your firmware supports it. Here's how to check it:

1. Open the Settings. → The phone.
2. Scroll to the item Version MIUI and remember the number (for example, MIUI Global 13.0.4).
3. Check the firmware region: 🌍 Global (Global) - supports the MIUI 12. 🇨🇳 Chinese (China) - supports the MIUI 11. 🇪🇺 European (EEA) — It may be disabled because of GDPR. 🇷🇺 Russian (Russia) - usually supports.

If your settings don’t have Second Space, try:

1. Update the firmware to the latest version through Settings → System Update.
2. Enter the code ##6484## in the dialer (on some firmwares, a hidden menu will open).
3. Install MIUI regional version (e.g. global instead of European version).

Step-by-step: how to create a second space

If your firmware supports the function, follow this instruction, and it takes 5-10 minutes and does not require root rights.

Method 1: Through standard settings (for MIUI 12–14)

Backup of important data |

Charge your phone at least 50% |

Connect to Wi-Fi (you will need to download it) ~1 GB of data)|

Free up 5-10 GB of memory-->

1. Open the Settings. → Special facilities.
2. Select Second Space (on some firmwares, Double Space).
3. Click Create Space and confirm the action.
4. Wait for additional files to download (it can take up to 10 minutes depending on the speed of the Internet).
5. After the reboot, select the Second Space on the lock screen (swipe up/down or tap on the user’s avatar).

Method 2: Through Secret Code (for Hidden Firmware)

If Second Space is not on the menu, try:

1. Open the Phone app.
2. Enter the code: ##6484###.
3. If the Second Space menu appears, click Create.
4. Follow the instructions on the screen (reboot will be required).

💡

The second space is not encrypted by default. If you want to hide data from deep analysis (for example, when selling a phone), use Settings. → Additionally. → Encrypting the phone for each space separately.

How to transfer data between spaces

By default, the spaces are completely isolated, but there are several ways to share files:

1. Through cloud services

1. In the first space, upload files to Google Drive, Mi Cloud, or Yandex Disk.
2. Switch to the second space (swipe on the lock screen or through Settings). → Second Space).
3. Download files from the cloud to the second space.

2. Through an external storage device

Use it. USB-OTG microSD:

1. Put the flash drive on the phone.
2. Copy the desired files from the first space to the drive.
3. Switch to the second space and copy the files back.

3. via Xiaomi File Manager (hidden feature)

In some versions MIUI You can enable file sharing:

1. Open File Manager (File Manager)
2. Go to Settings. → Additionally. → Sharing access to Second Space.
3. Turn on the option and confirm the action.

Now in the Internal Storage folder → SecondSpace will display files from the second space (and vice versa).

⚠️ Attention: Sharing files between spaces disables isolation.This may not be secure if you use a second space to hide sensitive data.

4. Through ADB (power-user)

You can copy files directly through the command:

adb pull /data/user/0/ → download the main space data


adb pull /data/user/10/ → downloads the second space

But this method requires root rights and can disrupt the stability of the system.

Common Problems and Their Solutions

When using the second space on Redmi 9T There are some mistakes that can happen. Here are the most common ways to fix them:

If the second space is unstable (e.g., apps crash), try:

1. Clear the second space cache through Settings → Annexes → Application management → Second Space → Clear the cache.
2. Remove and recreate the space (the data will be lost!).
3. Reset your phone settings to factory (Settings) → Additionally. → Backup and reset).

If the problem persists, check firmware integrity through Settings → The phone. → Check for updates or reflash your phone through the Mi Flash Tool.

How to delete a second space without losing data

If you don't need it anymore, you can turn it off, but it's important to do it right so you don't lose data.

Step 1: Keeping important information

Before removal:

• 📁 Transfer files (photos, documents) to the cloud or external drive.
• 📋 Export contacts through Contacts → Settings → Imports/exports.
• 🔖 Save your browser bookmarks (for example, through Google Chrome Sync).

Step 2: Removal of space

1. Go to Settings → Special Options → Second Space.
2. Choose Remove Space.
3. Confirm the action (a password will be required).
4. Wait until the process is completed (the phone will restart).

Step 3: Checking after removal

After the reboot:

• Make sure the second space icon disappears from the lock screen.
• Check the vacant space in the Settings → Warehouse.
• Restore the data from the backup (if necessary).

⚠️ Warning: If after removing the second space, the phone starts to brake or fly into the bootloop (cyclic reboot), reset to factory settings via Recovery Mode (press the Power). + Volume Up with the phone turned off).

FAQ: Answers to Frequent Questions