Explorer does not open on the Xiaomi phone: reasons and solutions

You try to open Explorer on your Xiaomi, but the app either doesn't start at all or closes right away? This problem is familiar to many users of smartphones on MIUI — from the budget Redmi to the flagship Xiaomi 13/14. 80% of the time, it's not hardware malfunctions, but software failures that can be fixed on their own without going to the service center.

In this article, we’ll look at 7 main reasons why File Manager is no longer working on Xiaomi, and offer 10 proven ways to return access to files. We’ll focus on the nuances for different versions of MIUI (12 to 14) and smartphone models. If you’ve tried to reboot your phone, that’s good, but there are at least 9 other solutions you might not know about.

1.Why the Conductor may not open: the main reasons

Before you start fixing, it’s important to understand what caused the crash, and here are the most common scenarios that Xiaomi users encounter:

• 🔄 Cache conflict: Damaged temporary files block the application from running, most often after an update MIUI or mass deletion of files.
• 🛠️ System Update Errors: If the firmware was installed interrupted or through unofficial channels (e.g. xiaomi.eu), Explorer may lose access to system permissions.
• 🚫 Permits disabled: B MIUI 13/14 The conductor requires separate memory access rights that can be reset after changing a user profile or clearing data.
• 🦠 Viral software: Some Trojans (e.g. Android.Triada) disguise themselves as system processes and block the operation of standard applications.
• 📱 Hardware Restrictions: On devices with damaged memory (for example, after a fall), the Explorer may not open specific folders or refuse to start at all.

According to statistics of Xiaomi service centers, in 2023, 37% of complaints about “defaulted Explorer” were related to improper setting of permissions after updating to the previous version. MIUI 14. 22 percent more with file system damage due to abrupt extraction SD-map.

Quick Decisions: What to Do First

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

Rebooting the phone

Banal but effective: long hold of the power button (10-15 seconds) until the turn off menu appears, then the choice to Reboot, this clears the RAM and resets temporary locks of system processes.

2.2. Cleaning the Conductor's cache

Go to Settings → Applications → Application Management → Explorer. Click Clear Cache (not data!) If the button is inactive, then the cache is already empty or the application is blocked by the device administrator.

Reboot the phone|Clear the Conductor's cache|Check the free space on the disk (should be) >1 GB)|Shut down. VPN/Proxies (if you use them)-->

2.3 Permit verification

In MIUI 13/14, the Explorer requires 4 key permissions:

1. Access to files and multimedia
2. Managing all files (android.permission.MANAGE_EXTERNAL_STORAGE)
3. Reading and recording SD-card (if any)
4. Autorun (for background indexing of files)

To check them, go to Settings → Applications → Explorer → Permissions and turn on all toggles.

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If the permissions section is missing, then Explorer is disabled as a system application. → Annexes → Show all applications (⋮) → Show system-based

3. Advanced methods: when simple methods do not help

If the Conductor still doesn't open, it's time for deeper manipulations, which require caution, but often solve problems where others are powerless.

3.1 Resetting the Conductor settings

Unlike cleaning the cache, here we reset all user settings of the application (bookmarks, sorting, hidden folders).

1. Open Settings → Applications → Explorer → Storage.
2. Click Clear Data (not cache!).
3. Confirm the action and restart the phone.

Note: After that, all the Explorer settings will return to the factory, but the personal files will remain intact.

3.2. Update Explorer via Google Play

On some Xiaomi models (e.g. Redmi Note 11 or POCO X4 Pro), you can update the Explorer separately from the firmware. Check it for Google Play. If the Update button is active, install the latest version.

Verification of the integrity of system files

If Explorer does not open after the MIUI update, system libraries may be damaged.

1. Connect your phone to your PC and launch the Mi Flash Tool (the official utility from Xiaomi).
2. Select Save User Data mode and press Refresh.
3. If the tool detects errors in the /system partition, it will prompt you to restore them without losing data.

Critical information: this method only works on an unlocked bootloader. If you have a bootloader blocked, use alternative methods (Section 4).

4. Radical measures: when nothing helps

If all previous steps have failed, more serious actions will have to be taken, and these methods should only be used as a last resort, as they can affect other system components.

Installation of an alternative conductor

If the standard File Manager refuses to work, install a third-party analog:

• 📁 Solid Explorer – supports cloud storage and FTP.
• 🔍 FX File Explorer – has built-in root access (root).
• 🛡️ MiXplorer – optimized specifically for Xiaomi.

Once installed, give the new application all permissions and try to open problematic folders. If the alternative Explorer works, the problem is exactly in the system application.

4.2. Reset all settings (without loss of data)

This method only returns the system settings to factory settings without affecting the user's files.

1. Go to Settings → About the phone → Reset settings.
2. Select Resetting (not “Reset to factory!”).
3. Confirm the action and wait for the reboot.

Warning: After resetting, you will have to reconfigure your Wi-Fi, fingerprints and screen settings, but all photos, videos and documents will remain in place.

Fastboot flashing through Fastboot

If Explorer doesn't open because of damage to system files, you may need to flash it completely. This is a last resort, but it's guaranteed to fix the problem.

• 🖥️ Computer with Mi Flash Tool installed.
• 📥 Official firmware for your model (download from Xiaomi website).
• 🔌 Cable USB (preferably original).

Instructions:

1. Turn off the phone and press Volume Down + Power to log into the Fastboot.
2. Connect the device to your PC and start the Mi Flash Tool.
3. Select the downloaded firmware and press Flash.
4. Wait for the completion (10-15 minutes) and the reboot.

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Fastboot Flashback deletes all data on your phone, including photos and apps. pre-backup through Settings → Additional → Backup and Reset!

5. Specific problems for different Xiaomi models

Some Xiaomi models have unique Explorer-related bugs, and the most common ones are:

For models with MediaTek (such as the Redmi Note 12 or POCO M5), resetting SELinux permissions via the command can also help:

adb shell setenforce 0

This command temporarily disables the security check, which sometimes allows Explorer to start. Use it only for diagnostics!

6. How to prevent problems with the Conductor in the future

To avoid repeated failures, follow these guidelines:

• 🔄 Clean the Explorer's cache regularly (once in a week) 1-2 month).
• 📥 Don't interrupt the updates. MIUI — Wait for the full installation.
• 🚫 Don’t use “memory optimizers” from third-party developers – they often delete important system files.
• 🔒 Install a reliable antivirus (such as Malwarebytes) and scan your phone once a week.
• 📁 Periodically check the integrity of the file system through Settings → Memory. → Checking the disc.

If you often work with large files (video, backups), consider using external files. SSD-storage USB-C. This will reduce the load on the phone’s internal memory and reduce the risk of file system damage.

FAQ: Frequent questions about Explorer on Xiaomi