Xiaomi Explorer is blocked? 5 ways to return access to files

Are you trying to open Explorer on a Xiaomi smartphone, but instead of folders, you see a message that says, "App Stopped" or a blank screen? Or you can't start a file manager at all? This problem occurs on devices with MIUI 12/13/14 and older, especially after updates, resets or installing third-party firmware. 80% of the time, cache crashes, access rights conflicts or system errors are to blame - and all this can be fixed without visiting the service center.

In this article, we will discuss 5 proven methods of unlocking Explorer, from simple (reboot and clear cache) to advanced (ADB commands and reset via Fastboot). Each method is illustrated with screenshots and adapted to the current versions of MIUI 2026. Importantly, if the problem occurred after rooting or installing custom firmware, first check the section "Features for custom firmware".

Why Xiaomi Explorer can be blocked?

Before you start unlocking, identify the cause of the failure.-7 triggers that most often disable the conductor:

• 🔄 Update MIUI — After installing a new firmware version (especially “over the air”), system application permissions can fly off.
• 🗑️ Clearing cache/data through third-party optimizers (e.g., Clean Master or Security from Xiaomi).
• 🔒 Resetting settings to factory without prior backup.
• 🛠️ Rooting or unlocking the bootloader – modifying system files often breaks standard applications.
• 📱 Conflict with other file managers (e.g., Total Commander or Solid Explorer).
• 🚫 Limitations MIUI — Some models (e.g. Redmi Note 12 Pro)+) The conductor is blocked when the Privacy mode is activated.
• 🦠 Viruses or malware masquerading as system processes.

If Explorer stopped working after the OTA update, try to roll back to the previous firmware version (instructions in the "Download MIUI" section). If the problem occurs after installing custom firmware, check the compatibility of the kernel and MIUI version with your model.

Method 1: Quick solutions (no reset and ADB)

Start with the simplest methods – they help in 60% of cases and do not require technical skills.

⚠️ Warning: If after the reboot the phone hangs on the logo MI, Do not try to re-enable it as it is a sign of damage to system files. Go straight to method 4 ("Fastboot Restore»).

• 🔄 Reboot your phone. Press the power button for 10 seconds, wait for the switch to turn off, then turn on the device.
• 🧹 Clear the Explorer cache. Go to Settings. → Annexes → Application management → Conductor → Warehouse → Clear the cache.
• 🔒 Reset permissions. In the same Explorer settings, press Permissions and turn on all switches (especially Storage and Files and Media»).
• 📱 Activate Safe Mode. Press the power button, then hold your finger on "Stop" until the "Safe Mode" option appears. In this mode, all third-party applications are turned off - if Explorer is running, one of them is to blame.

If Explorer still doesn't open, but in Settings → Files are displayed in Memory, the problem lies in the application itself. Try to remove the updates:

1. Open the Settings → Applications → Explorer.
2. Click on the three dots in the top right corner and select Remove Updates.
3. Reboot the phone.

Method 2: Unlocking through ADB (for advanced)

If standard methods don’t work, use Android Debug Bridge (ADB), a tool for debugging Android devices, which is suitable for MIUI 12-14 and requires a computer with Xiaomi drivers installed.

You'll need:

• 🖥️ Computer with Windows/macOS/Linux.
• 📱 USB-cable (preferably original).
• 🔧 Utility. ADB Tools (download and unpack to the root of the disk) C:\).
• 🔒 Included Debugging by USB on your phone (if Explorer is blocked, activate it via Settings) → The phone. → Version. MIUI — Press 7 times, then return to the Additional Settings → For developers).

Step-by-step:

1. Connect the phone to your computer and confirm the trusted device on the smartphone screen.
2. Open the command line (Win + R → cmd) and type:

cd C:\platform-tools


adb devices

If the device appears in the list, do:

adb shell pm clear com.android.fileexplorer


adb shell pm grant com.android.fileexplorer android.permission.READ_EXTERNAL_STORAGE




adb shell pm grant com.android.fileexplorer android.permission.WRITE_EXTERNAL_STORAGE

If the Explorer still doesn’t work after these commands, try reinstalling it via ADB:

adb shell pm uninstall -k --user 0 com.android.fileexplorer


adb shell cmd package install-existing com.android.fileexplorer

💡

If ADB Can't see the device, try another one. USB-cable or port. on some Xiaomi models, for example, POCO F5) You need to add the debugging to USB (Security settings in the developer settings.

Method 3: Resetting settings (if nothing helps)

If Explorer is locked because of a major system failure, and file access is critical, you'll have to reset to factory settings, which will delete all the data from internal memory, but restore the phone to work.

Reset options:

Instructions for resetting through settings:

1. Open Settings → About Phone → Backup and Reset → Reset settings.
2. Choose to erase all data and confirm the action.
3. After restarting, set your phone as new.

⚠️ Attention: On devices with MIUI 14 and later after the reset, you may need to link to your Mi Account. If you do not remember the password, use the pre-reset recovery service!

If your phone is not turning on, use Recovery Mode:

1. Turn off the phone.
2. Press the Power button + Volume up for 10 seconds.
3. In the Recovery menu, select Wipe Data → Wipe All Data (manage by volume buttons, confirm by power button).

Method 4: Unlocking on custom firmware

If you have installed an unofficial firmware (such as LineageOS, Pixel Experience, or crDroid), Explorer may not work because of:

• 🔧 Incompatibility of the nucleus with MIUI-applications.
• 📂 Lack of system libraries libmiui.so.
• 🔒 Errors in the build.prop file.

Decisions:

1. Install an alternative Explorer (such as Mixplorer or FX File Explorer) via ADB Sideload:

adb sideload explorer.apk

1. Edit build.prop:

adb pull /system/build.prop

Add a line:



ro.miui.has_real_bl=true




adb push build.prop /system/

1. Reflash MIUI over the custom firmware via Fastboot (instructions for Redmi Note 10 Pro):

fastboot flash system miui_system.img


fastboot flash boot miui_boot.img

Method 5: Reverse MIUI to the previous version

If Explorer stopped working after the MIUI update, try rolling back to the previous stable version. This is true for devices where the new firmware contains bugs (for example, Xiaomi 13 Ultra on MIUI 14.0.5).

Step-by-step:

1. Download the full firmware package (not OTA!) for your model from the official Xiaomi website.
2. Rename the file to update.zip and move it to the root of internal memory.
3. Go to Settings → About Phone → System Update → Three Points → Select an Service Pack.
4. Select update.zip and confirm the installation.

If the system does not allow you to roll back (the error "You can not lower the version"), use Fastboot:

fastboot flash system old_version.img


fastboot flash boot old_boot.img




fastboot reboot

💡

Roll back the firmware through Fastboot deletes all data! pre-do backup via adb backup or copy files to your computer.

How to prevent the conductor from blocking in the future?

To avoid repeated failures, follow these guidelines:

• 🔄 Update regularly MIUI, Do not install the beta version on the main device.
• 🧹 Do not clear the cache of system applications through third-party optimizers.
• 🔒 Set up backup in Settings → Accounts. → Mi Cloud (enable file synchronization).
• 🛡️ Install antivirus software (such as Malwarebytes) and scan your phone once a month.
• 📱 Do not remove system applications without root – it can disrupt the work MIUI.

If you work with files frequently, consider installing an alternative Root Explorer that supports root access (such as Root Explorer) to reduce reliance on a standard application.

Frequent questions about unlocking Xiaomi Explorer