Users of Xiaomi, Redmi and POCO smartphones often face a situation where a confidential partition of the system suddenly ceases to appear on the desktop.The second space is a powerful tool for separating personal and work data, which creates an isolated environment within the same device. However, after updating the firmware or accidentally resetting the settings, access to it can be lost, causing panic among owners of important information.
Access recovery depends on the specific cause of the disappearance: whether it was a software failure, removal of the shell application or a change in system security parameters. In most cases, data is not deleted irrevocably, but only hidden due to a violation of the links between system processes. Understanding the MIUI or HyperOS architecture allows you to effectively solve this problem without losing files.
This guide describes the algorithms for different lock scenarios in detail, and we will look at both standard return methods through settings and more complex technical solutions. It is critical not to completely reset the device to the factory settings (Hard Reset) before trying software recovery methods, as this is guaranteed to destroy data in the second profile.
Reasons for the disappearance of the second profile in MIUI and HyperOS
Before you start taking action, you need to diagnose the source of the problem. Most often, the disappearance of the icon or the inability to switch is associated with an update of the operating system. After installing a new version of Android or the MIUI shell, some system components may conflict with previously created virtual profiles, which leads to the fact that the switching label disappears from the notification curtain or settings menu.
Another common reason is memory cleaning or optimization. Aggressive energy saving algorithms sometimes mislabel the processes that drive the second space as background and unimportant, and then terminate them, leaving the system forgetting that there is an additional user until the function is manually activated.
Human factors and random actions should also be considered, as a user may accidentally delete the switching shortcut from the desktop or disable the feature display in the security settings, sometimes the problem lies in damage to the cache of the system application Security, which controls access to profiles.
- 📉 Version conflict after firmware update MIUI or hyperos.
- 🧹 Cleaning of background processes by system optimizers.
- 🚫 Accidentally removing the shortcut or disabling the feature in the menu.
- 🐛 Errors in the operation of the Security application or system cache.
It is important to understand that if the second space was protected by a separate password or pattern lock, the system could block access to it for security purposes if suspicious activity was detected, in such cases, the standard switching may not work, requiring authorization through the main profile.
Basic activation methods through system settings
The first and most secure step is to check the standard settings of the device. The second space function is built deep into the system, and it can be reactivated without third-party software. To do this, go to the Settings menu, then select the Additional Features section (in some versions of HyperOS it can be called "Special Features" or located inside the "Security" menu).
If you find this item but it's turned off, just activate the switchboard. The system will suggest creating a new profile or, in rare cases, can detect pre-existing data and suggest restoring it. However, it often happens that the user can not find the section in the menu itself. In this case, use the built-in search by settings, typing in the query "Second Space" or "Second Space".
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Use the search in settings (a magnifier at the top of the screen) by typing the “Second Space” query – this is the fastest way to find the hidden menu item in the updated versions of MIUI.
In some cases, especially on older versions of MIUI 12 or 13, the profile creation is accessed through the Security app. Open it, scroll down to the Tools block, and find the Second Space icon.
⚠️ Note: If a feature requires you to create a new space instead of restoring the old one, it may mean that the system links to the old profile have been lost. Don’t rush to complete the new profile setup if you need old data – try the cache clearing techniques described below first.
Once the function is activated, the system may require you to set a new password or fingerprint to log in. Make sure you use the same biometrics if you want to log in automatically when you unlock the screen with a certain finger.
Use of System Search and Hidden Menus
Xiaomi shells are known for their multi-level menu structure, where important features can be hidden or renamed. If the standard path through the settings did not work, you should use advanced search. On the desktop, swipe up (or down, depending on the navigation settings) to open a global search. Type the phrase “Second space.” If the system sees this module, it will suggest to go to its settings.
There is also an alternative way to access the lock menu: try locking the screen and then unlocking it using a finger that was previously assigned to enter the second profile. MIUI implements a function called "Different fingerprints - different spaces." If you set the fingerprint input, then applying the work finger should automatically switch the system, even if the label on the screen is missing.
Another hidden path is through notification settings. Sometimes the space switch is hidden in the curtain. Pull the notification curtain down to the end, tap the edit icon (usually a pencil or three dots) and check if there's a profile switch hidden there. If it's in the list of available widgets, drag it to the active zone.
Advanced users can log in via an engineering menu or special codes, but modern versions of HyperOS often deny access to them, but enter the code ##6484## (CIT menu) in the "callery", although it is more often designed to diagnose iron, in some versions there are sections of software testing.
Cleaning data of system applications for recovery
If visual techniques don't work, you need to get deeper into the system services, and the problem is often stuck temporary files in the Security or Settings app, and cleaning up their data won't delete your personal photos or contacts, but it will reset the configuration of system functions.
Go to Settings → Applications → All Apps. Find the Security app in the list. Click on it, select Memory and then Clear Data or Clear Cache. A similar procedure is recommended for the Settings app and the Second Space Configuration system process (if it appears in the list).
☑️ Checklist before application data reset
Once the data is cleaned, you need to restart the device. When you turn on, the system will reinitiate the components. Check if you can switch. If the function is activated but the data is not loaded, you may need to manually restore it from the backup if it was created.
⚠️ Warning: Cleaning up the data from the Security app can reset blacklist settings and antivirus exceptions.Be prepared to reset spam filtering.
In some cases, removing system component updates helps. Go to the application settings, find Second Space (if it is in the installed list), click three dots in the corner and select Remove Updates. This will return the component to the factory version, which often eliminates the bugs of new patches.
Recovery through Mi Account and Cloud Services
Xiaomi’s ecosystem is closely integrated with Mi Cloud. If you used synchronization, your data could be stored there even if your local profile is corrupted. Log in to your Mi Account via a browser on your computer or other device, go to the Mi Cloud section and check for data marked as belonging to the second space.
Recovery from the cloud on the device itself occurs when you first set up the second space, and if the system suggests creating a new space, you can agree, but at the setup stage, you can refuse to create a new one if you have the option "Restore from backup." Choose the last restore point available.
It is important to understand the difference between synchronizing contacts/photos and a full system backup. Mi Cloud often syncs only contacts, messages and notes. full application data and cache may not be saved if the full backup function was not enabled.
| Type of data | Synchronization of Mi Cloud | Local backup | Probability of recovery |
|---|---|---|---|
| Contacts and SMS | Tall. | Tall. | 95% |
| Photos and videos | Depends on the limit. | Tall. | 90% |
| Annexes | List only. | Complete copy | 50% |
| System settings | Partially. | Complete. | 70% |
If the cloud is empty and local methods have not worked, the hope is that the files are physically present in the memory but hidden, in which case a PC connection may be required.
Access to files via computer and ADB
For users familiar with USB debugging, there is a method of checking the file system. The second space in Android is implemented through the user mechanism (Multi-user support). The second profile data is stored in a hidden directory /data/media/10/ (where 10 is the ID of the second user, the main one is usually 0).
Connect your smartphone to your computer in file transfer mode (MTP). If you're lucky, you'll be able to see folders matching the second space, although modern versions of Android strictly isolate those sections. ADB (Android Debug Bridge).
adb shell pm list usersThis command will show you a list of users, and if you see a user with an ID 10 (or other number), you can see that the profile exists on the system, you can try to copy the data, but it requires superuser rights, and if you don't have a Root license, this method will only diagnose the presence of a profile.
The team checks for the presence of a second user
If data is critical and Root rights are not, installing a file manager with access to system folders (requires special permissions through ADB) sometimes helps, but it is a tricky path for power users. In most cases, if the ADB shows user presence but login is impossible, the problem is solved only by resetting the settings of the second space module itself.
Prevention and backup
To avoid loss of access in the future, you need to back up regularly. MIUI has a built-in Backup and Restore app. When you're inside the second space, run it and create a full backup to your memory card or the cloud, which is the most reliable way to save data.
It is also recommended that you do not turn off the second space function completely if you need it periodically. It is better to simply hide the shortcut or use guest mode for temporary tasks. Regular firmware updates and check the stability of the system will help prevent software failures.
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Regular local backups through the built-in “Reservation” app are the only guaranteed way to return data in case of a complete system failure.
Remember, the second space is secured by encryption, and forgetting the password from the second profile without being tied to a Mi Account or fingerprint almost means losing data, as it is extremely difficult to recover by workarounds due to the Android security architecture.