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

Xiaomi smartphones have long pleased users with flexible settings, among which a special place is occupied by the function of the second space. 9T (codename lime, this option is based on MIUI It allows you to create a completely isolated work environment with separate applications, settings and even data, but why and how to set it up?

For many users, the second space is a lifesaver: you can separate work and personal accounts, test applications without risk to the main system or simply hide confidential information from prying eyes. 9T There are two types of second spaces, the regular space and the guest space, and their capabilities and limitations are very different. In this article, we'll take everything from smartphone prep to memory management and security.

Important: The second space function is only available on official firmware MIUI (including the global and Chinese versions, if your Redmi 9T works on custom firmware (for example, LineageOS or Pixel Experience), this guide will not work - there the implementation may be radically different or absent at all.

Another nuance: on Redmi 9T With 64 GB of storage, the second space eats up to 8 to 12 GB of space, which is normal, because the system creates a separate partition%, MIUI It blocks the creation of a second space. Check this in advance in Settings. → Memory.

Why do you need a second space on Redmi? 9T: 5 Real-Life Scenarios

Many users mistakenly believe that the second space is only for hiding personal data, and there are actually many more applications, especially if you're actively using your smartphone for work, school, or software experiments.

Here's the top.-5 When the function becomes really useful:

• 🔒 Separation of work and personal data, for example, in the main space is messengers and social networks, and in the second one is corporate mail, Slack and documents!
• 🧪 Application testing. Have you installed the beta in space two? If it goes out, the core system will remain intact.
• 👨‍👩‍👧‍👦 You can create a space with a limited set of applications (for example, only YouTube Kids and educational programs) and transfer the phone to the child without risk.
• 🛡️ Security in the sale: Before transferring the phone to the new owner, you can show the capabilities of the phone in the second space without disclosing personal data.
• 🎮 Game profile: Separate space for games with optimized performance settings (e.g., disabled notifications and background processes).

By the way, on Redmi. 9T The second space supports separate network settings: you can connect to another Wi-Fi or even use another Wi-Fi. SIM-card (if the smartphone is two-symbol) This is convenient, for example, to distinguish between work and personal traffic.

Important: Second space on Redmi 9T Does not support individual Google Play accounts – this is a restriction MIUI. Apps from the main space can be duplicated, but to download new ones you will need the same Google account.

Smartphone Preparation: What to Check Before Creating a Second Space

Before you start setting up, make sure your Redmi is ready. 9T meets the minimum requirements, otherwise the process may result in a mistake or result in unstable operation of the system.

Here is the checklist of mandatory conditions:

Let’s now take a closer look at each item:

• 📱 Version. MIUI. The second space function appeared in MIUI 8, but on the Redmi. 9T It only works consistently with MIUI 12 and later. Check the version in Settings. → The phone. → Version. MIUI. If the version is outdated, update via Settings → Updating the system.
• 📉 The second space is a fixed amount of memory (about 8-12 GB) that can't be changed. If the phone has less than 15% of the available space, the system will give an error "Not enough memory." Free up space by deleting unnecessary files or transferring them to a memory card.
• 🔧 Root access: If you have previously obtained root rights (e.g., through Magisk), the second space function may not work properly.
• 🔄 Backup. While creating a second space shouldn't damage the data, it's better to be safe. → Additionally. → Backup and reset or with Mi Cloud.

Also note that on Redmi 9T firmware-based (EEA) The second space option may not be available due to privacy policy limitations, and then the global version will help. MIUI (But it voids the guarantee!).

⚠️ Note: If you use a blocked bootloader, creating a second space may cause a crash when you update. MIUI. Unlock the bootloader in advance through the official Mi Unlock tool.

Step-by-step: how to create a second space on Redmi 9T

Now, the main thing is to create the second space directly, which takes 5-10 minutes and takes several steps, and follow the instructions carefully to avoid errors.

Step 1. Open the settings of the second space

Go to Settings. → Special facilities → Second space. If that's not the case, then your version MIUI does not support the function (see section above on the preparation of).

Step 2: Set up the parameters of the space

Click "Create a Second Space" and select the type:

• 🔄 Normal - full-fledged duplication of the system with the ability to install applications.
• 👤 Guest – a simplified version with limited functionality (suitable for temporary access).

For most tasks, normal space will do. Press "Next."

Step 3: Set your password (optional)

The system will offer to protect the second space with a password or a pattern lock, which is optional, but it is recommended if you plan to store sensitive data there.

Step 4: Wait for the creation to be completed

The smartphone will reboot, and the process of creating a second space will begin. This can take 3-7 minutes — don't interrupt it! The screen will display the progress bar. When completed, the phone will reboot again.

Step 5: Set up a new space

Once you reboot, you'll be in the main space. To switch, pull down the notification bar and click on the user icon (upper right). Select "Second Space" and the system will request a password (if you set one).

You've got two independent desktops now. To get back to the main space, pull the notification bar again and select the appropriate profile.

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If the space switch icon has disappeared from the notification bar, add it back: Settings → Notification panel → Edit → Space switcher

How to manage the second space: App installation, settings and limitations

So, building a second space is only half the battle, and now you have to set it up properly to make it work efficiently, and let's look at the key aspects, from app installation to memory management.

Installation and duplication of applications

In the second space, you can:

• 📥 Install new apps via Google Play (using the same account as the main space).
• 🔄 Duplicate applications from the main space. To do this, go to Settings → Annexes → Cloning apps and select the right ones (for example, WhatsApp, Telegram).

Note that not all applications support cloning, for example, some banking programs (e.g. SberBank Online) block the second space for security reasons.

2. Network settings and SIM-map

In the second space, you can:

• 📶 Connect to another Wi-Fi (separate from the main space).
• 📞 Use the second. SIM-card (if the smartphone is two-symbol). For this, go to Settings → SIM-Maps and mobile networks and select the desired SIM.

3. Second space restrictions on Redmi 9T

Despite the flexibility, the function has disadvantages:

⚠️ Note: If you delete an application in the main space, a copy of it in the second space will also disappear (if it was duplicated.

How to remove second space from Redmi 9T: safe-way

If the second space is no longer needed, it can be removed, which will free up the memory that is occupied, but there are nuances: all data and settings inside the space will be permanently deleted, so back up important files before you delete them.

Step-by-step instructions for removal:

1. Go to Settings → Special Opportunities → Second Space.
2. Click "Delete the second space".
3. Confirm the action by entering the password (if it was set).
4. Wait until the process is completed (the phone will restart).

Once deleted, all the data in the second space will be erased and the space it occupies (8 to 12 GB) will be freed up, and if you want to create it again, you will have to do the procedure from scratch.

Common Problems and Their Solutions

When working with the second space on Redmi 9T Users often encounter common errors, and we've collected the most common ones and how to fix them.

1. The “Insufficient Memory” Error in Creating Space

Reason: There is less than 15% free space on the phone.

Decision:

• Remove unnecessary applications or files.
• Move photos and videos to a memory card or cloud (Google Photos, Mi Cloud).
• Clear the cache through Settings → Memory → Clear the cache.

2. The space switch icon has disappeared

Reason: The icon has been removed from the notification panel.

Solution: Return it via Settings → Notification panel → Edit.

3. Applications in the second space are not updated

Reason: Limitation MIUI — Updates are only installed in the main space.

Solution: Update the application in the main space, and its copy in the second will also be updated (if it was duplicated).

4.The second space brakes or lays

Reason: Lack of RAM (on Redmi) 9T It's only 4GB of RAM).

Decision:

• Close the background applications in the main space.
• Turn off animation in Settings → The phone. → Version. MIUI (Press 7 times on "Version" MIUI", Then go to the developer settings. → Animation and select No animation).
• Remove unnecessary applications in the second space.

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If the second space is unstable, try restarting the phone, which often resolves performance issues without additional adjustments.

FAQ: Answers to Frequent Questions About Redmi's Second Space 9T