How to install APK on Xiaomi Redmi: 5 proven ways + error solving

Installation APK-Xiaomi Redmi is a frequent source of questions for users, especially those who have just moved from iOS or other brands, and unlike Google Play, where apps are installed automatically, manual installation requires preparation: From Including Unknown Sources to Bypassing Restrictions MIUI. In this article, we will analyze all the current methods of installation APK on the Redmi Note 12/13, Redmi 10/11 and other models – including bypassing locks, solving β€œInstallation forbidden” errors, and security tips.

Xiaomi’s main problem is the aggressive MIUI security policy, which blocks third-party apps from being installed even after setting permissions. We tested all methods on MIUI 12-14 firmware (including global and Chinese versions) and highlighted those that work in 2026. Importantly, some methods require unlocking the bootloader or superuser rights β€” but most tasks are solved without them.

1. Preparation of the smartphone: enable installation from unknown sources

Before you download. APK-file, you need to allow it to be installed. MIUI This process is different from standard Android – you need to give permission for each browser or file manager separately.

Here is the guide for MIUI 13/14:

  1. Open Settings β†’ Applications β†’ Application Management.
  2. Click on the three dots in the top right corner and select Special Access.
  3. Go to Install Unknown Applications.
  4. Select the application you will install APK through (such as Chrome, Files, or Mi Browser).
  5. Activate the switch Allow installation from this source.

⚠️ Note: If you use Xiaomi Redmi with Chinese firmware (China) ROM), This item can be hidden, and then you need to circumvent the restrictions. MIUI (see section 4).

Downloaded from a reliable source (APKMirror, official website)

Is installation from unknown sources for the desired application allowed?

Is there enough free space on the device (minimum 200 MB)

Is the antivirus disabled (if the installation is blocked)-->

Once permissions are activated, you can start installing, but if you downloaded an APK through your browser, the system can issue a warning, "File could harm," which is standard MIUI behavior, and you can ignore it if you trust the source.

2. Method 1: Install APK via file manager

The easiest method is to use the Files by Google or Mi File Manager, which is suitable for most Redmi models, including the Redmi Note 10 Pro, Redmi 12 and new devices on MIUI 14.

Instructions:

  1. Download. APK-file to your phone (for example, through a browser or transfer from a PC).
  2. Open the Files app and find the Downloads folder.
  3. Slip on the downloaded file with the.apk extension.
  4. In the window that appears, click Set and confirm the action.

If the installation does not begin, check:

  • πŸ”Ή Installation permission for Files (see Section 1).
  • πŸ”Ή File integrity (damaged) APK never set).
  • πŸ”Ή Availability of free space (minimum - 100-200 MB).

πŸ’‘

If the file does not open, try renaming it by removing the extra characters from the name (for example, with the name). app_v2.1(beta.apk app.apk).

Some MIUI firmware may have an "Application not installed" error without explanation, most often due to:

  • πŸ“± Incompatible with the Android version (check the requirements) APK).
  • πŸ”’ Blocking from the side MIUI Security (decision - see section 4).
  • πŸ—‘οΈ Conflict with an already installed version of the application (remove the old one before installing it).

Method 2: Installation via ADB (for power users)

If standard methods don’t work (e.g., due to MIUI China ROM restrictions), you can install APK via ADB (Android Debug Bridge), which requires a PC connection but bypasses most locks.

What you need:

  • πŸ–₯️ Computer with installed ADB Tools.
  • πŸ“± USB-cable (preferably original).
  • πŸ”§ Included Debugging by USB smartphone.

Step-by-step:

  1. Activate Developer Mode: Go to Settings β†’ About Phone. Tap 7 times on MIUI Version. Go back to Settings β†’ Additional β†’ Developer. Turn on USB Debugging.

Redmi

Command line.

Terminal

adb.exe

adb devices

The serial number of your device should appear.

APK

adb install path to file.apk

Example: adb install C:\Downloads\telegram.apk

⚠️ Attention: If there is an error INSTALL_FAILED_USER_RESTRICTED, This means that the device is active restrictions. MIUI. Decision:

  1. Open Settings β†’ Applications β†’ Application Management β†’ Three Points β†’ Special Access β†’ Install Unknown Applications.
  2. Find the ADB in the list and allow installation.
What if the ADB can’t see the device?
1.Install Xiaomi drivers USB Drivers from the official website. 2. Try another one. USB-cable (not all support data transfer). 3. Reboot your phone and PC. 4. In Developer Settings, enable Debugging by USB (security settings) and select Always allow from this computer.

4. bypassing the restrictions of MIUI: how to install APK on Chinese firmware

Xiaomi actively blocks the installation of third-party APKs on devices with China ROM (even after permissions in the settings), this is due to security policy for the Chinese market.

Method 1: Use of the Packet Installer application

Some users successfully install APKs through third-party installers, such as:

  • πŸ“¦ File Manager+ (installer).
  • πŸ“¦ Mi Package Installer (official app from Xiaomi, but may require manual installation).

Method 2: Reflashing to Global MIUI

If you constantly need to install third-party APKs, consider switching to Global ROM:

  1. Download the firmware for your model from the official Xiaomi website.
  2. Use the Mi Flash Tool to install (instructions on XiaomiUI).

⚠️ Attention: Firmware resets all data! make a backup through Settings β†’ Additionally. β†’ Backup and reset.

Global ROM (official)

China ROM (Chinese)

Custom ROM (Castom ROM, for example LineageOS)

I don't know what kind of firmware I have.-->

5. Solve errors when installing APK on Xiaomi Redmi

Even after all the permissions, APK installation can end in errors.

Mistake.Reason.Decision
Installation prohibitedBlock MIUI Security or AntivirusTurn off MIUI protection in security settings or use ADB
Application not installedA damaged file or incompatibility with the Android versionDownload APK again or check the supported version of Android
INSTALL_FAILED_INVALID_APKThe file is not designed for your processor architecture.Download APK for arm64 (most of Redmi)
Lack of memoryThere is no room on the system partition.Clear the cache through Settings β†’ Storage or remove unnecessary apps

If the error is not listed in the table, try:

  • πŸ”„ Reboot the phone.
  • πŸ—ƒοΈ Remove the previous version of the application (if it was).
  • πŸ› οΈ Use another installer (for example, SAI β€” Split APK Installer for multi-file applications).

πŸ’‘

90% of APK installation errors on Xiaomi are due to MIUI locks or corrupted files. Always download APK from trusted sources (APKMirror, official sites) and use ADB if standard methods don't work.

6 Security: How not to install a virus instead of APK

Installing applications from unknown sources always carries risks, and here's how to minimize them:

  • πŸ›‘οΈ Check the hash of the file. Official sites often point to MD5 or SHA-1 To check integrity, use applications like Hash Droid.
  • πŸ” Check the permits. APK flashlight requests access SMS or contacts, it is suspicious.
  • πŸ“Š Read reviews. On APKMirror, users leave comments about suspicious behavior.
  • 🚫 Avoid "hacked" versions. Modified APK (For example, with premium features, often contain malicious code.

Critical information: On Xiaomi devices with Chinese firmware (China) ROM) some APK-Files can be automatically sent to Xiaomi servers for verification. This is normal behavior, but if you install sensitive applications (such as banking), use Global. ROM or turn off the β€œSafety Check” function in the settings.

For additional protection:

  1. Install an antivirus (such as Malwarebytes or Bitdefender).
  2. Regularly check the permissions of installed applications in Settings β†’ Apps β†’ Permissions.
  3. Use Google Play Protect (includes in Settings β†’ Google β†’ Security).

7. Alternative methods of installing APK

If none of these methods worked, try these options:

Installation via TWRP (for advanced users)

If your Redmi has custom recovery TWRP installed, you can flash APK as ZIP:

  1. Download the APK and rename the extension to.zip.
  2. Load to TWRP (clip Power + Volume Up).
  3. Select Install and specify the path to the file.

Use of cloud services

Some apps (like Dropbox or Telegram) allow you to install APKs directly from the cloud:

  • πŸ“ Upload the file to the cloud.
  • πŸ“± Open it on your phone via the app (e.g. Telegram has a built-in installer).

Installation through OTG-accumulator

If your phone doesn’t see files on internal memory:

  1. Copy APK onto a flash drive.
  2. Connect it to Redmi via OTG-adapter.
  3. Open the file through the Files.

πŸ’‘

If you install APKs frequently, create an APK folder at the root of the storage and add it to the antivirus exceptions, which will speed up the process and reduce the number of false positives.

FAQ: Frequent questions about installing APK on Xiaomi Redmi

Can I install APK without unlocking the bootloader?
Yes, 90% of the time, you don't need to unlock it, just turn on the installation from unknown sources and use standard methods (via file manager or ADB), and you only need to unlock it to install system modifications or custom firmware.
Why does the APK application not open after installation?
Possible causes: πŸ“± Incompatibility with the Android version (check the application requirements). πŸ”’ Lockdown MIUI (Try to turn off the defense. MIUI safety-setting). πŸ—‘οΈ Damaged data (reinstall) APK).
How to remove an installed APK if it doesn’t appear in the app list?
Sometimes apps from APK don't show up on the menu, but they take up space. To delete: Go to Settings β†’ Applications β†’ Application Management. Turn on all apps (three dots β†’ Show everything). Find what you want and click Delete. If the application is system (like pre-installed MIUI), you can only remove it with root permissions.
Can I install an APK on Xiaomi Redmi without a computer?
Yes, most methods (via file manager, browser, or cloud services) do not require a PC. ADB is only needed to bypass the strict limitations of MIUI or install system applications.
What if APKs are no longer installed after the MIUI update?
After major updates MIUI (For example, 13 to 14, some permits are reset: πŸ”„ Permits for the installation of unknown sources (see section 1). πŸ”’ Security settings MIUI (Sometimes it blocks all the other parties. APK post-update). πŸ“± Android Version (Some of the APK If the problem persists, try resetting the security settings to Settings. β†’ Memory. β†’ Resetting settings β†’ Resetting application settings.