Modern smartphones like the Xiaomi Redmi 9T have become our digital repositories, holding thousands of personal shots, document screenshots and family videos. Device owners often face the need to hide certain files from prying eyes, whether they are curious friends or colleagues. The standard gallery provides basic features, but full privacy requires a deeper setup of the MIUI security system.
In this article, we will discuss how to organize personal space for your media files. We will not use third-party applications from the Google Play store, since the built-in shell tools MIUI 12 and above have all the necessary functionality. You will learn to create hidden albums that will not appear in the shared feed without entering a password or fingerprint.
The setup process can be confusing because of the way menus are localized across different versions of firmware, but by following the step-by-step instructions, you can secure your data in minutes, and it's important to understand the difference between standard folders and secure containers.
MIUI security features on Redmi 9T
The MIUI shell on Redmi 9T offers a layered data protection system. Unlike pure Android, it features a special content hiding mechanism that is integrated directly into the Gallery and Explorer system applications. The hidden album is not just a renamed folder, but a secure partition of memory that is accessed by system security rules.
The main feature is that files placed in such a storage disappear from the previews of the standard gallery and do not appear when searching by device without authorization. This mechanism uses the service MIUI Security, which requires mandatory binding to the Mi Account account or setting a local privacy password.
It's worth noting that the system uses special encryption of file metadata, which means that even when you connect your smartphone to your computer through a computer. USB-If you're in file transfer mode, the contents of the hidden album will remain unavailable, but if you decide to reset your phone to the factory without first logging out of your account, access to that data may be lost forever.
⚠️ Warning: Forgotten passwords from hidden albums are extremely difficult or impossible to recover without a tied Mi Account!
Users often confuse the concept of "Hidden Album" and "Second Space" with different features: the former hides files inside the current account, and the latter creates a completely separate environment with its applications and data, as if you have two different phones.
Preparing for a secure folder
Before you start hiding photos, you need to pre-configure the privacy settings.This is the foundation on which the entire data protection system on your Xiaomi Redmi 9T is built. If you miss this step, the album creation menu may not be available or function correctly.
First of all, make sure that the device has a lock screen, and the MIUI security system does not allow you to create secure containers on a device that is not protected by even a simple pattern lock, which is a basic requirement that you can't ignore.
It is also recommended to update system applications through the GetApps store or Google Play. Developers regularly release security patches that may affect the operation of the encryption module. Older versions may contain vulnerabilities that make hiding files ineffective.
The important thing is to choose the type of protection you want, you can use the same password as the lock screen, or you can set a unique code, and the second option is preferable if you want to make it possible to access photos even when the phone is unlocked but in the hands of another person.
Step-by-step: activation of the hidden album
The process of activating the file hiding feature on Redmi 9T is done through the standard Gallery app. The interface may vary slightly depending on the version of MIUI, but the logic of actions remains the same for all devices of the brand.
Open the Gallery app and go to the Albums tab. At the top of the screen, usually on the right or left (depending on the system language), find a three-dot icon or a gear settings. Clicking on this item will open the drop-down menu where we are interested in Settings.
In the settings that open, look for the Hide Albums or Hidden Album section, and when you first log in, the system will ask for confirmation to activate the function and ask you to set a privacy password, and if you haven't set it before, you'll have to come up with a 6-digit combination or a pattern lock.
- 🔒 Come up with a complex password that isn’t a date of birth or a simple set of digits like 123456.
- 👤 Be sure to link your password to your Mi Account for recovery through the cloud.
- 👁️ Enable the option to “Show Hidden Album After Unlocking” if you want to see its preview.
- 🔄 Allow hidden album sync with Mi Cloud if you want to have a backup.
Once you have set the password, the function is considered activated. Now you can hide the folders you select in the gallery interface. Note that the process of hiding can take some time if the album contains a large number of heavy high-resolution video files.
⚠️ Note: When you move files to a hidden album, the originals are removed from the shared gallery.
To manage hidden albums, the same settings section or swipe down from the album list (depending on the interface version) is now used. In some firmware modifications, access is via a long tap on the app icon.
How to Move Photos and Videos to Your Personal Folder
Once you activate the function, you have to organize the files. The mechanism of moving in Xiaomi Redmi 9T is implemented quite intuitively, but has its own features of working with the clipboard system. You can move both individual pictures and entire groups of photos.
To move one or more files, open the general gallery, click on the photo and hold your finger until the highlight tick appears. At the bottom of the screen, a toolbar will appear. Find the "More" button (three dots) and select "Add to Hidden Album" from the drop-down list.
What happens to metadata when you move?
When you move a file to a hidden album, the system changes its path in the file system. The file is physically moved to a protected memory partition, and only the stub link remains in the original folder or the file is deleted completely, depending on the version. MIUI. Source EXIF-data (geolocation, date) is stored.> There is an alternative way to go through the Albums menu: go to the album you want to hide in its entirety. Click on the album management menu (three dots) and select Hide the album, and then all of its content will disappear from public access and will only be available through password entry. It’s important to understand the difference between “Hidden Album” and simply hiding individual photos in your display settings. Full-fledged password-enabled hiding provides real protection, whereas simple hiding can be easily bypassed by installing another gallery viewing app. 📂 For mass movement, use the “All” allocation mode in a specific folder. ⏳ When moving the video 4K The process can take a few minutes, do not interrupt it. 🔙 You can cancel the action in a short time through the Back button in the notification, and files in the secure storage are marked with a special lock icon, which is a visual marker that helps distinguish them from ordinary photos when viewed inside the secure interface. Access settings and biometric authorization Entering a password every time you need to look at a photo can be tedious. 9T It has a fingerprint scanner built into the on button, which makes it much easier to log in. Set up biometrics makes access to personal data instant. To activate fingerprint login, go to Settings on your smartphone, then to Passwords and Security». Find the Privacy Password. This is where you can access hidden albums, hidden messages and notes. In the privacy password menu, you will see the option "Use your fingerprint" or "Understand your face." Activate the switch. The system will ask you to attach your finger to the scanner for confirmation. After that, you will enter the hidden album by touching the sensor. The method of protecting the access speed of the Digital PIN Convenience High pattern lock Middle Middle Middle Middle Middle Middle Middle Fingerprint High Security Combination Recognition 5 This will require a high vaporization of the basic device. Despite the reliability of the system, users can face situations where access to data is limited. Most often this is due to forgetting the password or crashing of the Mi Account. Understanding the recovery procedures is critical so as not to lose valuable memories. If you forget the privacy password, but remember the data of the Mi Account account, click on the link "Forgot the password?" on the input screen. The system will prompt you to send a confirmation code to the associated phone number or email. After entering the code, you can set a new combination. In case the account was not tied, restore access to the hidden album with standard means, click on the link "Forgot the user's" on the entry, this will be made to the complete data loss, including the one thing, which will be hidden from the device. A common problem is that photos from the hidden album disappear after a firmware update. They are not usually deleted, but simply stopped showing due to an indexing error. Try clearing the cache of the Gallery app through the application settings without deleting the data. ⚠️ Note: Cleaning up the Gallery app data will not delete your photos, but will reset the display and sorting settings for albums. For advanced users, there is the option of accessing hidden album files through a file manager, if you know the exact path. However, the files there will have changed names and extensions, making them difficult to view without special decoding.Alternative methods of hiding data on Redmi If the built-in tools MIUI For some reason, you are not satisfied, you can consider alternative options for organizing personal space. Redmi 9T allows you to use the "Second Space" function, which creates a completely isolated environment. The second space works as a separate user in the system. It has its own desktop, its own applications and its own gallery. Switching between the main and second spaces is through a special label in the notification curtain or by fingerprint. This is a level of protection close to the military one. You can also use "calculator" applications, which are actually photo storage. They disguise themselves as normal utilities for computing. However, you should trust such applications with your data, since they do not have a system level of protection, do not forget about the security of the cloud-based storage, but also have a biometer, which is protected by Google Fock, which is also has a cloud-based storage. This is a great alternative for those who use the Google ecosystem: Can you recover deleted photos from a hidden album? Recovery is only possible from the gallery cart itself if the file was recently deleted (usually stored for 30 days). If the cart is cleaned, recovery is only possible through Mi Cloud or Google Photos backups, if sync was enabled before deleting. Do hidden photos take up space in the phone's memory? Yes, hidden albums occupy the same place in the device's internal memory. They don't shrink further and move to the cloud automatically unless you've enabled hidden album sync in the Mi Cloud settings. Are hidden photos visible when you connect your phone to your PC? USB file transfer mode (MTP) Hidden albums are not displayed in the file system for the computer. They are in a secure partition that only the operating system has access to after a successful user authorization. What happens to a hidden album when you reset? When you completely reset (Hard Reset), all data, including hidden albums, will be irrevocably deleted. Before selling your phone or sending it for repair, be sure to extract all files from the hidden album and untie the Mi Account. Can you hide the album completely so that it is not visible in the list? Yes, after putting the photo in the hidden album, the album itself disappears from the general tab list. To view it, you need to perform actions (for example, pull the list of the albums down or send it for repair), make it invisible in the menu.