“Desktop protected from changes” on Xiaomi Redmi Note 7: how to remove the lock in 5 minutes

You try to change wallpaper, move an icon or add a widget to the Xiaomi Redmi Note 7, but the system stubbornly produces a message: “Desktop protected from change”? This problem is typical for smartphones on MIUI, where the manufacturer restricts user settings for the sake of “stability.” However, locking often works wrongly – after updates, resets, or even due to a bug in the launcher.

In this article, we will discuss 5 working ways to disable desktop protection on the Redmi Note 7, from simple (through launcher settings) to radical (reset to factory). Importantly, the methods vary in complexity and consequences. For example, resetting will delete all data, and using ADB will require a computer, we will specify the risks of each option and give checklists for safe execution.

If you're not sure why, start with a diagnosis — maybe the problem is a conflict of applications or corrupted launcher files. For experienced users, we'll give you ADB commands and manual editing of configuration files.

Why is the message “Desktop protected from change” appearing?

The error is caused by the limitations that MIUI imposes on the system launcher (by default, POCO Launcher or MIUI Launcher).

• 🔄 Update MIUI: After installing the new firmware version, access rights to the desktop settings are reset.
• 🛠️ Manually modifying system files: If you have previously edited settings.db or launcher_config.xml rod.
• 📱 Third-party launcher conflict: Installing alternative shells (Nova, Apex) can block system launcher.
• 🚫 Security policy MIUI: On some versions of the firmware (for example, MIUI 12.5 for Redmi Note 7, the desktop is protected from default changes.
• 🔋 Resetting: After a hard reset or recovery via Fastboot, rights may not be restored.

Most of the time, the problem is solved without drastic measures, but if you see a message after each reboot, it's a sign of a deep failure in the launcher configuration, and then only a reset or a flashing will help.

Diagnosis: How to determine the cause of the blockage?

Before you start the correction, check 3 key points:

1. MIUI and Launcher Version: Go to Settings → About Phone → MIUI Version. If you have MIUI 12.5+, the problem may be due to new restrictions.
2. Third-party launchers: Remove all alternative shells (Nova, Apex, Microsoft Launcher) and reboot your phone.
3. Administrator rights: Open Settings → Applications → Permissions → Device administrators and check if there are no unknown applications.

If the error remains after these actions, use the system log:

adb logcat | grep -i "launcher"

This command will log the launcher errors, look for lines with SecurityException or Permission denied, and they will point to a specific reason for the lock.

Method 1: Reset the launcher settings (without data loss)

The safest method is to reset the system launcher, which won't delete your data, but will return the standard wallpaper, icon layout and widgets.

Take screenshots of the current desktop|Remember the location of important widgets|Close all applications|Connect your phone to charge (recommended)-->

Instructions:

1. Open Settings → Applications → Application Management.
2. Find MIUI Launcher (or POCO Launcher if you have a Redmi Note 7 with POCO firmware).
3. Slip the Warehouse → Clear the data and Clear the cache.
4. Reboot the phone.

After the restart, the desktop will return to the factory settings, but the lock should disappear. If not, move on to the next way.

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If the app icons are missing after the launcher is reset, don't panic! They're not deleted, just hidden. To return them, click on the free desktop space → Settings → Show all apps.

Method 2: Disable protection through ADB (for advanced)

If the launcher reset didn’t work, try disabling the protection via Android Debug Bridge (ADB), a method that requires a computer and USB debugging mode enabled.

Warning: Incorrect ADB commands can disrupt the system, and only use this method if you are confident in your actions.

Instructions:

1. Download and install ADB Tools on your computer.
2. Connect the Redmi Note 7 to your PC and allow debugging over USB.
3. Open the command line (Windows) or terminal (macOS/Linux) in the adb folder.
4. Enter the commands in turn: adb shell pm grant com.miui.home android.permission.WRITE_SECURE_SETTINGS settings put global development_settings_enabled 1 settings put secure sysui_tuner_enabled 1
5. Reboot the phone.

If the commands are executed without errors, the desktop protection should turn off. If not, try an alternative method:

adb shell am start -n com.miui.home/.launcher.LauncherSettings

This command will open the hidden launcher settings where you can manually disable the lock.

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ADB-Commands temporarily shut down protection until next update MIUI. After the update, the procedure may need to be repeated.

Method 3: Remove conflicting applications

Often, blocking is caused by third-party programs, especially:

• 📱 Launchers: Nova, Apex, Microsoft Launcher.
• 🔒 Antivirus: Avast, 360 Security, Clean Master.
• 🛡️ Optimizers: DU Speed Booster, CCleaner.
• 🔄 Theme managers: MIUI Theme Editor, Custom Themes.

How to check:

1. Go to Settings → Applications → Application Management.
2. Sort the list by installation date (Recently installed).
3. Remove suspicious programs (starting with launchers and antiviruses).
4. Reboot the phone.

If the error disappears after you remove the conflicting software, blacklist it.

1. Open Settings → Battery and Performance → Autostart Management.
2. Find the problem app and turn off autostart.

Method 4: Manual editing of system files (requires Root)

If you have Root rights, you can manually edit the launcher configuration files. This method is risky - an error can lead to a bootloop ( loop reboot).

⚠️ Note: Before editing system files, make a backup copy through TWRP Or OrangeFox. Without a backup, you're at risk of losing your data!

Instructions:

1. Install a file manager with Root support (such as Root Explorer or Solid Explorer).
2. Cross the path: /data/data/com.miui.home/shared_prefs/
3. Find the file. launcher_config.xml Open it in the text editor.
4. Find a line: <boolean name="is_protected" value="true" /> and replace true with false.
5. Save the file, reboot the phone.

If the file is missing, check the alternative path:

/data/system/users/0/

Look for files with names. settings_global.xml or settings_secure.xml and remove the lines containing launcher_protected.

Method 5: Reset to factory settings (extreme case)

If none of these methods work, then you have a hard reset, which will delete all the data from your phone, including photos, contacts and apps, and only use it if you have:

• 🔧 You have tried all the previous methods.
• 📱 The phone doesn't respond to commands ADB.
• 🔄 The error appears even after the flashing.

Instructions:

1. Back up important data (photos, contacts, SMS) via Mi Cloud or your computer.
2. Go to Settings → About Phone → Resetting → Delete all data.
3. Enter your password (if required) and confirm the reset.
4. After restarting, set your phone as new.

If the reset didn't work, it's a firmware problem.

• 📥 Download the official firmware for Redmi Note 7 (codename lavender) from the Xiaomi website.
• 🔧 Fastboot or Recovery (instructions are available on the phone) 4PDA).

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After you reset or flash it, don't restore it from the backup right away! First, check if the error has disappeared. If so, restore it piecemeal to identify conflicting software.

Table: Comparison of methods of disabling the protection of the desktop

Frequent Questions (FAQ)