How to erase all data from the phone Xiaomi Redmi Note 8 Pro: the Complete guide

Selling a device, handing it over to another user, or having to fix serious software failures often requires a complete cleanup of internal storage. Owners of the popular Xiaomi Redmi Note 8 Pro model should understand that simply deleting files or resetting apps does not guarantee privacy of personal information. Deep system cleanup is the only reliable way to protect your personal data from third-party access after the phone leaves your hands.

The process of returning a smartphone to a factory state is called Hard Reset or Factory Reset. It affects all memory areas, including system settings, installed applications, photos, contacts and account logs. It is important to prepare for this procedure in advance, since it will be impossible to recover deleted data without prior backup.

In this guide, we will take a detailed look at all available methods of cleaning Redmi Note 8 Pro. You will learn how to correctly reset through the settings menu, how to act if the device is locked or not loaded, and also understand the nuances of working with Google FRP protection.

Redmi Note 8 Pro Preparation for Full Reset

Before any manipulation of system files begins, a number of preparatory steps must be taken, and ignoring this step can lead to the loss of important contacts, photos or locking the device with the account of the previous owner.

The first and most critical step is to back up data. The built-in MIUI tools allow you to save your contact list, call history, SMS and system settings to the cloud or memory card. For a more complete backup of photos and documents, you should use a computer or third-party cloud services.

⚠️ Note: Before resetting, be sure to remove SIM-microSD card and memory card. If you forget to do this, there is a risk of damaging the memory card file system or accidentally deleting important files from it during formatting.

You also need to turn off the theft protection, the device must be active with the Internet to check passwords, charge the battery to at least 60-70%, as the cleaning and rebooting process can take a considerable time, and battery discharge at a critical moment is not allowed.

Check for passwords from all accounts that have been linked to the phone, especially with your Google account, as Android security may require proof of ownership of the device after a reset.

Method 1: Reset via the MIUI settings menu

The safest and easiest method of cleaning the Redmi Note 8 Pro is available directly from a working operating system, which is suitable for those cases when you have full access to the smartphone interface and know the password to unlock the screen, it ensures that all system processes are correctly completed before deleting data.

To start, go to the main settings menu. Find the About Phone section, which is usually located at the bottom of the list or at the top depending on the shell version. Inside this menu, you need to select Reset Settings.

The system will offer two options: reset only the Wi-Fi and Bluetooth settings or completely delete all data. We are interested in the second option, PIN-screen unlock code or password to confirm the operation.

• 📱 Click on the gear icon to enter the system settings.
• 🔍 Select the "About Phone" section in the list of parameters.
• 🗑️ Slip on the button "Reset settings" and select "Erase all data".
• 🔒 Enter the screen unlock password and confirm the action.

Once confirmed, the preparation process will begin. The phone can restart once or more, the Xiaomi logo and progress indicator will appear on the screen, and don't try to interrupt this process, even if it seems to be hanging.

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If multiple users are installed on the phone, resetting through settings may not delete other profile data.Make sure you are resetting from the main administrator account.

After the procedure is completed, the device will turn on as new, offering to choose a language and connect to the Wi-Fi network. All your personal data will be irretrievably deleted.

Method 2: Hard Reset with Recovery Mode

If your smartphone doesn’t turn on, you’re stuck on the logo, or you’ve forgotten your unlock password, the only way out is to use Recovery Mode. On the Redmi Note 8 Pro, this mode allows you to clean your memory at a low level, bypassing the operating system.

To enter recovery mode, you need to turn the device off completely. Then simultaneously press the volume button and the power button. Hold them until the Mi logo appears, then release the power button, but keep the volume.

You'll be taken to the Main Menu main menu, and you'll be able to navigate with volume buttons (up/down), and you'll be able to select a power button, and you'll need to find the Wipe Data section and go to it.

The sequence of actions in Recovery:


1. Wipe Data




2. Wipe All Data




3. Confirm




4. Back to Main Menu




5. Reboot

The system will warn you that all data will be lost. Confirm the action. The formatting process will take from a few seconds to a couple of minutes. Once successful, return to the main menu and select Reboot.

⚠️ Note: When resetting via Recovery on new versions of Android, you may need to unlock the screen (entering) PIN-A code or pattern lock before formatting is initiated, a security measure to prevent data theft when physically accessing a phone that is turned off.

This method is universal for all Android devices and is often used by masters of service centers to prepare used equipment for sale.

Deleting Google Account and Protecting FRP

One of the most important security features in Android is Factory Reset Protection (FRP), which links the device to a Google account that was last active on the smartphone before the reset, and if you sell the phone without deleting the account correctly, the new owner will not be able to use it.

After resetting and attempting to set up the original setup, the Redmi Note 8 Pro will request a password from a Google account, so that the attacker who stole the phone can’t just dump it and use it as his own.

To avoid problems, before resetting through the settings, it is recommended to manually delete the account. Go to Settings → Accounts and Sync (or just Accounts). Select your Google account and click Delete account.

If you forget your password, it can take time to restore access through a Google restore process, and without that password, it's almost impossible to unlock your device legally.

Removal: What to do after resetting

Once the Xiaomi Redmi Note 8 Pro has successfully cleaned and restarted, the initial setup phase begins, not unlike the new device, but has its own characteristics for users who previously owned the phone.

The system will suggest connecting to a Wi-Fi network, a mandatory step to activate the device and check for security updates, and if the phone was previously linked to a Mi Account, it may be necessary to enter it, although this protection is less aggressive than Google's.

When you recover data from the backup, be careful. If you restore the full backup, including all applications and settings, you can return the reason for the reset (such as a software glitch) along with the data.

• 🌐 Connect to a stable Wi-Fi network to activate.
• 📅 Check the correct date and time.
• 🔐 Sign in to your Google account (new or old).
• 📲 Stop copying old settings if you want a clean start.

Also worth checking is the operating system version. During the time you use the phone, you may have released important MIUI updates and Android security patches. Go to Settings → About Phone → MIUI version and check for updates.

⚠️ Attention: After a complete reset, the phone's autonomy in the first hours may be lower than usual. The system is busy with background indexing of files and optimizing applications. 30-60 minutes of stabilization.

If you're planning to sell a device, you can stop at the language selection screen, which will show the customer that the phone is completely clean and ready to use without requiring you to enter personal data on it.

Frequently Asked Questions (FAQ)

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A complete reset is a radical but effective solution to most software problems and the best way to protect data before selling.