How to hide files on Xiaomi: from standard features to secret methods

Xiaomi, Redmi and POCO smartphones store a huge amount of personal information, from family photos to work documents. But what if you want to securely hide some files from prying eyes? Standard folders like Downloads or Gallery do not provide privacy: anyone who takes your phone can accidentally or intentionally open this data.

In this article, we will discuss all the current ways to hide files on Xiaomi devices, from built-in MIUI functions to third-party applications and technical tricks. You will learn how to hide files without root rights, with password protection, and how to return access to hidden data if you forgot the combination.

1. Built-in "Private Mode" function in MIUI

The easiest way to hide files is to use Xiaomi’s proprietary tool, which is available on most devices with MIUI 12 and later, and allows you to create a secure storage for photos, videos and documents that can only be accessed after you enter a password or fingerprint.

To activate the mode:

• 📱 Open the File Application (or File Manager)
• 🔒 Go to the Private section (at the bottom menu)
• 🔑 Click Enable Private Mode and set a password
• 📁 Select files to hide through the button + top-right

Importantly, files that are transferred to private mode disappear from the main gallery and file manager, and can only be viewed through a special section, while the originals are not deleted - they simply become invisible to standard applications.

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If you are using Xiaomi with MIUI 14 and newer, in private mode, the function "False password" is available - you can create a second one. PIN-code that will show a pre-prepared set of "safe" files.

2. Hiding files through password-archiving

If you need to hide files so that they don't take up space in your main memory, use secure archiving, which is suitable for documents, backups and rarely used data, and the main advantage is that archives can be stored even in the cloud (for example, in Mi Cloud), without fear of leakage.

Instructions:

1. Install RAR or 7-Zip from Google Play
2. Select the desired files in Files and select Compress
3. In the archive settings, set: 🔐 Format: ZIP or RAR (last-most) 🔑 Encryption method: AES-256 (maximum protection) 📛 Set a complex password (at least 12 characters)

Keep the archive in a secure location (for example, on the SD-map)

Warning: If you forget your password, it will be impossible to restore access, even through Xiaomi service centers.

3. Creating hidden folders with a.nomedia file

Tech-savvy users can use an old but effective method of creating folders that are ignored by the Android media scanner, by adding a special.nomedia file to the folder, which hides files from the gallery and music players, but not from the file manager.

Step-by-step:

1. Create a new folder in your internal memory or on your computer. SD-map (for example, MySecret)
2. Move the files that you need to hide there.
3. Install any file manager that supports hidden file creation (e.g. Solid Explorer or FX File Explorer)
4. In the manager menu, select Create a file and call it.nomedia (with a dot at the beginning!)
5. Reboot the phone.

Once rebooted, the files in this folder will no longer appear in standard applications, and to see them again, just delete the.nomedia file.

The folder is created in the root directory|The.nomedia file has a point at the beginning.|File is empty (size 0 bytes)|The folder is not displayed in the gallery|Files are available through the file manager-->

4.Use of third-party applications to hide files

If MIUI's built-in features aren't enough, you can install specialized applications that offer advanced features like calculator masking, remote data erasure, creating "false" passwords, and then compare popular solutions:

When choosing an app, pay attention to security reviews – some “vaults” become the source of leaks themselves. Before installing, check the permissions: the application should not request access to SMS, calls or geolocation without a good reason.

5. Hiding files via ADB (for advanced users)

If you need to hide files so that they are not available even through the file manager, you can use the command line ADB. This method requires connecting the phone to the computer and basic knowledge of working with the terminal, but provides maximum secrecy.

Instructions:

1. Enable USB Debugging in the Developer Settings (Settings → About Phone → MIUI Version – Press 7 times)
2. Connect your phone to your PC and confirm your trust in your computer
3. Open the command prompt (Windows) or terminal (macOS/Linux) and type in: adb shell mkdir /sdcard/.secretfolder chmod 700 /sdcard/.secretfolder
4. Transfer files to the created folder through ADB: adb push local_file.jpg /sdcard/.secretfolder/

The folder with the dot at the beginning (.secretfolder) will be hidden from most file managers. chmod 700 command we restrict access only to the owner (you).

adb pull /sdcard/.secretfolder/remote_file.jpg

⚠️ Attention: misuse ADB This can cause data loss or system failure. Do not change the permissions to system folders (/system, /data) — It'll cause a crash. MIUI.

6. Hiding files in cloud storage with encryption

If you're afraid of losing access to hidden files when you drop your phone, the best option is to upload them to an encrypted cloud. Services like Cryptomator or Boxcryptor create virtual drives that are mounted only after you enter a password. Even if someone gains access to your Mi Cloud or Google Drive account, the files will remain encrypted.

How to set up:

• 📱 Install Cryptomator on your phone and PC
• 🔑 Create a new “vault” and set a password
• 📁 Transfer files to encrypted storage
• ☁️ Download the storage folder to Mi Cloud or Google Drive
• 🔒 Unmount the storage – files will become unavailable without a password

The advantage of the method is that you can access files from any device, just install Cryptomator and know the password.

7. Physical concealment: micro-SD and OTG-accumulator

For maximum confidentiality, removable media can be used:

• 💾 Micro.-SD with hardware encryption (for example, SanDisk Extreme Pro with support) AES-256). The map is blocked. PIN-code and cannot be read without it even when connected to another device.
• 🔌 OTG-Touch drive ID (For example, Lexar JumpDrive Fingerprint F35). Data is decrypted only after scanning the fingerprint.
• 🔐 USB-a digital keyboard drive (e.g. Apacer) AH323). Entering PIN-The code is carried out directly on the device body.

These solutions are suitable for storing highly valuable data (such as scans of documents or backups of cryptocurrency wallets), the main advantage is that even if the phone is stolen or dumped, only you will have access to the files.

⚠️ Attention: don't store PIN-codes from removable media in phone notes or cloud services. Use hardware wallets (like Ledger Nano) to store critical combinations.

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The most reliable way to hide files on Xiaomi is a combination of methods: built-in private mode for frequently used data + encrypted cloud for backups + removable media with hardware protection for especially valuable information.

Frequent questions about hiding files on Xiaomi