Xiaomi's modern smartphones hold thousands of personal shots, and there is sometimes an urgent need to remove some of them from prying eyes: whether it's passport details, confidential documents or just personal moments that should be restricted. The standard MIUI gallery offers a built-in Hidden Album tool that allows you to isolate files without installing third-party apps.
What many users don’t know, however, is that there are several ways to protect visual content, each with its own security and work characteristics, and in this article we’ll take a look at how to create a hidden folder, how to move images there, and what to do if you forget your password.
We're going to look at not only software methods through the standard interface, but we're going to also look at the nuances of how the file system works so you can choose the most appropriate option for your phone model, and it's important to understand the difference between simple movement and real data encryption.
The Principle of Hidden Album in MIUI
The hidden album is not just a folder with a changed name, but a special software environment inside the Android system adapted by the HyperOS shell or MIUI. When you put a photo there, the system assigns a new unique identifier to the file and removes it from the general index of the media library. For standard gallery applications, this data ceases to exist.
The main feature is that access to this space is only possible after you have logged in, it can be a digital pin, a pattern lock, a fingerprint or a face scan, and without a successful check, the contents of the album will remain inaccessible even if you connect your phone to your computer via USB.
⚠️ Warning: The hidden album is only linked to the Mi Account when sync is enabled. If you reset your phone to factory settings without first saving the recovery keys, access to the data will be lost forever.
System constraints also dictate their rules: video files in a hidden album often have limitations in duration or size, while static images can be stored in virtually unlimited quantities as long as the device has enough free memory.
How to Create a Hidden Album Through the Gallery
The easiest and fastest way to hide images is to use the built-in functionality of the standard Gallery application, which does not require downloading additional software and is activated in a couple of taps. Before starting the procedure, make sure that you have an up-to-date unlock password for the screen, since the system can use it as the main one.
To activate the function, the following actions must be performed:
- 📂 Open the Gallery app and go to the Albums tab».
- 👇 Pull the album list down until the castle icon or the inscription "Create a Hidden Album" appears».
- 🔐 Create and enter a security password (different from the screen unlock password for greater security).
- ✅ Confirm the action and link the album to the Mi Account for recovery.
Once you've created the album, it won't show up in the general list, and to get into it, you'll have to pull the album list down again and type in the code that's set, and inside that space, you can create subfolders, sort images by date, and even add comments.
☑️ Checking before hiding
It is important to note that when you move files to a hidden album, the originals are removed from the shared gallery. If the process is interrupted due to memory shortage or battery drain, the files may become corrupted, so keep an eye on the device's charge during the operation.
Method of hiding through File Explorer
An alternative way that users often ignore is to use a file management system, which allows you to hide not only photos, but any other types of data, creating secure containers, and unlike a gallery, you work directly with the file structure.
To use this method, open the File Manager app. In the top menu or in the Documents section, find the option to hide files. The system will suggest setting a password if you have not previously done so. Once activated, you can move any folders with photos there.
The main advantage of this approach is the ability to hide entire directories with source, screenshots or uploaded images from messengers. You are not tied to the JPG or PNG format, which makes the method universal for archiving sensitive information.
Technical details of hiding files
Transfer of photos to a protected area
Once you've created a repository, you have to move content there, and you can do it in a number of ways, and the choice depends on the number of files you're processing, and for single shots, the most convenient way to use a context menu is to use a context menu.
Open the photo you want in the gallery, click on three dots in the corner of the screen or the icon "More." In the drop-down list, select "Add to Hidden Album" and the system will instantly hide the image, and it will disappear from the current view.
If you need to hide dozens or hundreds of photos at once, it is better to use the highlight mode:
- In the album viewing mode, press and hold your finger in one photo.
- Select all the necessary images by touching or holding your finger.
- Click the “More” button (three dots) and select “Add to Hidden Album”.
- Confirm the move.
The process of moving takes time, depending on the size of the files and the speed of the drive of your smartphone Xiaomi Redmi or POCO. During the operation, do not switch between heavy applications, so as not to cause a failure in the task manager.
💡
Use the Cleanup feature in the Security app to find old hidden files that you may have forgotten to delete but that take up space.
Comparison of data protection methods
There are pros and cons to hiding information, and understanding these differences will help you choose the best privacy strategy. Below is a table comparing the main characteristics of the methods.
| Parameter | Hidden Album (Gallery) | Hidden folder (Conductor) | Third-party annexes |
|---|---|---|---|
| Level of security | High (account binding) | Medium (local password) | Depends on the developer. |
| Support for video | There are (with limitations) | Any formats | Depends on the version. |
| Recovery | Through the Mi Account. | Only if you know the password. | Risk of data loss |
| Impact on the battery | Minimum | Absent. | Background processes are possible |
As you can see from the table, the MIUI embedded features offer the most balanced approach: they do not require the installation of extra software that can contain advertising or collect telemetry, and are integrated into the system at a deep level.
Third-party safe apps often require permanent permissions to access files and can slow down the device. In addition, when resetting phone settings, data in third-party applications is often lost unless a separate backup of the application itself is made.
Restoration of access and frequent problems
The most common problem is a forgotten password, and if you haven't tied a hidden album to a Mi Account, it's almost impossible to restore access because of Xiaomi's security policy, and the encryption is designed so that even the support staff can't unlock your files.
If you remember the Mi Account password but forgot the album code, you can reset it through the security settings menu. Go to Settings → Passwords & Security → Privacy.
⚠️ Note: Once you change your password, all previously hidden files may become inaccessible if the system cannot re-encrypt their new keys.
Another problem is that the album disappears after a system update, and sometimes after a major Android or MIUI update, the hidden album icon may disappear from the interface, in which case you try dragging the album list down again or restarting the device.
💡
The only reliable way to not lose access to hidden photos is to regularly sync with the cloud or manually back up important files to your computer before resetting your settings.