Where to find a second space on Xiaomi Redmi 9T: covert MIUI

Owners of Xiaomi Redmi 9T Often, you run into a problem: the phone doesn't have the usual "Second Space" option in its settings, although the feature is officially supported by the device, because the manufacturer hides this option depending on the firmware region or version. MIUI. But you can activate it, and we'll show you how to do it without risking the system.

The second space (or Dual Apps) allows you to create an isolated copy of applications with separate accounts, files and settings, which is convenient for separating work and personal data, testing programs or using two accounts in instant messengers. 9T The function is stable but requires proper activation – through a hidden menu or third-party tools.

In this article, you will find all the working ways to include the second space, including the methods for different versions. MIUI 12/13/14, We will also compare the second space with alternatives like Parallel Space and explain why Xiaomi’s native solution is more reliable.

Why the second space is not in the settings of Redmi 9T

The main reason for not having a “Second Space” item on the menu is regional restrictions. Xiaomi blocks this feature in some countries’ firmware (e.g. European or global versions). MIUI). However, hardware support remains: Snapdragon processor 662 and 4/6 GB of RAM Redmi 9T It is easy to work with two spaces.

Other possible causes:

• 📱 An outdated version MIUI: firmware MIUI 12.0.8 function could be disabled by default.
• 🔧 Modified firmware: Custom builds (like Pixel Experience) often remove Xiaomi branded features.
• 🛠️ Resetting: After a hard reset, some hidden options require re-activation.
• 📦 Manufacturer restrictions: on some Redmi batches 9T (for example, marked NFC in title) function disabled at kernel level.

Before you try to turn on the second space, check the current version. MIUI:

1. Open the settings → About the phone → version of MIUI.
2. If the version is below 12.5.1, update your phone via Settings. → Updating the system.

⚠️ Attention: Redmi 9T firmware MIUI for Russia (note) RU in the assembly number, the second space may not work smoothly due to local optimizations, in which case we recommend using alternative methods (see section below).

Method 1: Enabling engineering settings through a hidden menu

The most reliable method of activating the second space is using the engineering menu (#4636##). MIUI 12-14 and does not require root rights:

Check the battery charge (minimum 50%|Close all background applications|Connect to Wi-Fi (recommended)|Make a backup copy of the data-->

1. Open the Phone app and enter the combination:

##4636##

2. In the menu that appears, select Phone Information (or Phone Information).

3. Scroll down to the block MIUI Version and tap it 5 times in a row (toast notification "Developer mode enabled" should appear»).

4. Go back to the basic phone settings and open More → For developers.

5. Find the option Second Space (or Dual Apps) and activate it.

If there is no item, try an alternative path:

• 🔍 Enter the search for settings query "second space" (in English - "dual apps»).
• 📲 Restart your phone after activation – sometimes the feature only appears after the reboot.

⚠️ Note: on some firmware after activation through the engineering menu, the second space may disappear after the update. MIUI. To avoid this, before updating, disable the function in the settings for developers.

Method 2: Activate via ADB (for power users)

If the hidden menu didn’t help, try to enable the second space through the ADB (Android Debug Bridge: This method requires a computer and basic command line knowledge, but it delivers 100% results on all versions. MIUI.

What you need:

• 💻 Computer with installed Xiaomi and ADB-tools drivers.
• 📱 Included debugging by USB on the Redmi 9T (Settings → The phone. → Version. MIUI → 7 times to tap the assembly number → return to → For developers → set up USB).
• 🔌 Cable USB (preferably original).

Step-by-step:

1. Connect Redmi 9T to your computer and select File Transfer mode.
2. Open the command line (Windows) or terminal (macOS/Linux) in the adb folder.
3. Enter a command to check the connection:

adb devices

4. If the device is determined, execute the command to activate the second space:

adb shell settings put global multi_user_enabled 1

5. Reboot the phone. When you turn on the settings, the second space will appear.

If the team doesn’t work, try an alternative:

adb shell am start -n com.miui.dualapp/.MainActivity

⚠️ Attention: After use ADB The second space may disappear after resetting or updating. MIUI To avoid this, disable the feature in the settings before upgrading and re-activate it after installing a new firmware.

Method 3: Using third-party applications (without root)

If the first two methods didn't work, you can use third-party utilities that emulate the second space. 9T:

• 📱 Parallel Space creates an isolated environment for cloning applications.
• 🛡️ Island (by Oasis Feng) – uses built-in Android mechanisms to isolate profiles. ADB.
• 🔄 2Accounts — Easy solution for duplicate messengers (WhatsApp, Telegram) does not support system applications.

How to set up Parallel Space:

1. Download the app from Google Play.
2. Open it and provide all the permissions requested.
3. In the list, select the apps you want to duplicate (such as WhatsApp or Facebook).
4. Click Add to Parallel Space and wait for the copy to be created.

Comparison of Native Second Space and Parallel Space:

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If Parallel Space apps are constantly crashing, try to enable the option “Accelerate” in the utility settings and disable “Battery Saving” for copies of applications.

How to use the second space on Redmi 9T

After the second space is successfully activated, a new section will appear in the settings.

Switching between spaces:

• 🔄 Swipe down the notification bar and tap on the user avatar in the upper right corner.
• 👤 Select the Second Space (or Guest if you call it otherwise).

Configuring applications:

• 📱 Go to Settings. → Second space → Annexes.
• 🔧 Check the programs you want to duplicate (for example, Telegram, Instagram).
• 🔄 Click Clone – in the second space will appear copies with clean settings.

File management:

• 📁 The files of the second space are stored in a folder. /data/user/10/ (available only through root or ADB).
• 🔗 To share files between spaces, use cloud services (Google Drive, Mi Cloud) or send them to yourself through instant messengers.

Safety:

• 🔒 Set different passwords or graphical keys for each space.
• 📵 Turn off notifications for copy apps if you don’t want to get confused in messages.

Typical problems and their solutions

Even after the successful activation of the second space on Redmi 9T There may be failures. Let's look at the most common ones:

1.The second space is missing after the update MIUI

• 🔄 Repeat activation through ADB ore-menu.
• 📥 If it doesn’t work, roll back to the previous firmware version via fastboot.

2. applications in the second space are not updated

• 🛠️ Go to Settings. → Annexes → Google Play Store and Clear Cache.
• 🔧 In the second space settings, disable the option “Limit background activity».

3. Low performance in the second space

• 🔋 Close the background applications in the main space.
• 📉 Turn off animation in the developer settings (Scope of animation window) → No animation).

4. Notifications in copies of applications do not work

• 🔔 Check the permissions for the second space in Settings → Notifications.
• 🔄 Reboot your phone – sometimes notifications get stuck after switching between spaces.

5. "Insufficient Memory" Error in Cloning Applications

• 🧹 Clear the cache in the main space (Settings) → Warehouse → Clean up).
• 📲 Move some applications to a memory card (if supported).

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If the second space is unstable, try turning it off, restarting the phone, and re-activating it, which solves performance problems in 80 percent of cases.

Alternatives to the second space on Redmi 9T

If the native Dual Apps feature never worked, consider alternative solutions:

1. Android user profiles

In standard Android settings, you can create a guest profile or an additional user:

1. Open Settings → System → Additional → Multiplayer mode.
2. Add the user and follow the instructions.

Disadvantages: Not all apps support multiplayer (for example, WhatsApp won’t let you log in to another account).

2. Shelter App (based on Island)

This is open source software for application isolation using the Work Profile mechanism:

• ✅ No need for root rights (only required) ADB customize).
• ✅ Supports data encryption.
• ❌ More difficult to set up than Parallel Space.

3. Virtual Machines (for power users)

Apps like this VMOS Bluestacks create a full-fledged virtual Android system inside your Redmi 9T:

• ✅ Complete isolation from the main system.
• ❌ Heavy loading of the processor and battery.

4.Two telephones (for critical tasks)

If you need to separate your personal and work data at the level SIM-maps, look at them:

• 📱 Dual SIM: Redmi 9T Supports two physical SIM-map.
• 🔄 eSIM: if your operator supports virtual SIM, One physical and one electronic can be used.

FAQ: Frequent questions about the second space on Redmi 9T