How to reset the settings to factory on Xiaomi Mi 9 Pro

Owning a flagship device like the Xiaomi Mi 9 Pro often involves squeezing the maximum performance out of a gadget. However, over time, the MIUI operating system can become unstable, accumulating software debris and system errors. It is in these situations that the user faces the question of a radical but effective solution - a complete reset of all parameters. Hard Reset is a powerful tool that can return the smartphone state "out of the box."

The process of restoring factory settings on the Mi 9 Pro requires care, as it completely destroys user data. This is not just a reboot, but a deep cleaning of internal memory that will affect contacts, photos, apps and accounts. So before starting any manipulations, it is extremely important to understand the risks and prepare technically. In this guide, we will discuss all the nuances of the procedure in detail to avoid potential problems with blocking or loss of information.

It is worth noting that the Xiaomi Mi 9 Pro is based on the Snapdragon 855 Plus processor and uses a file system that requires the correct completion of write operations. Interrupting the reset process can lead to serious failures in the Bootloader or system partition. We will consider methods of resetting through the standard settings menu, as well as through the Recovery mode, which is necessary in cases when the phone stopped booting in normal mode.

Preparation for the discharge procedure and backup

The first and most critical step is to create a full backup of data. Since Hard Reset permanently deletes all the contents of internal memory, neglecting this step will lead to the loss of important documents and personal photos. Mi 9 Pro owners are advised to use built-in MIUI tools or cloud services to store information. This will take time, but will save your data.

The most reliable way is to use Xiaomi Cloud cloud storage or Google Drive. You can manually copy files to your computer via a computer. USB-It's also a good idea to look at the synchronization of contacts and calendars, which are usually linked to a Google account.

• 📸 Backup photos and videos through the Gallery → Albums. → Other albums → Local Albums or Use Cloud Service.
• 💾 Save messenger files (WhatsApp, Telegram, Viber) as their history is stored locally and is not automatically restored after reinstallation.
• 🔑 Write down passwords from important apps and accounts so you don’t lose access to them after cleaning your phone.

Special attention should be paid to the Mi Account. If you do not know the password from your Mi or Google account, resetting your settings can lead to the device locking with the Anti-theft function. After the reboot, the phone will require you to enter the username and password that were synchronized earlier, this is a standard security measure designed to protect the owner’s data in the event of theft.

⚠️ Warning: Make sure the battery level of Xiaomi Mi is 9 Pro is not less than 50-60%. The process of formatting internal memory is power-intensive, and suddenly turning off the phone in the middle of the procedure can damage system files, turning the device into a “brick».

Once you've made sure you have a copy of the data, you can move on to the reset method. There are two main ways: software reset via the system interface and forced reset via the recovery menu. The choice depends on the current state of your Mi 9 Pro: if the menu works, use the first method; if the phone is getting stuck or not turning on, the second.

Resetting settings through the smartphone menu

If your Xiaomi Mi 9 Pro is functioning normally and you can navigate freely through the interface, this method is the most preferred.It is safe, easy to execute and does not require knowledge of complex keyboard combinations. All actions are performed through the standard Settings application, which is familiar to every Android user.

To start, open the main menu and find the Settings section. Depending on the version of MIUI, the path to the reset function may vary slightly, but the logic remains the same. You will need to go to the subsection responsible for the general parameters of the system, usually called About Phone or Advanced Settings.

Find Reset Settings. In modern firmware versions, it is often hidden in the Settings menu → About Phone → Reset or Settings → Advanced Settings → Recovery and Reset. By clicking on this optic, the system will alert you to the consequences. It is important to take your time and read the warning text carefully.

• 🗑️ Select the Erase Everything option to delete all data, including files and accounts.
• 🔒 Enter a pattern lock or screen unlock password to confirm the operation.
• ⏳ Wait for the process to be completed, which can take between 5 and 15 minutes depending on the amount of memory you have.

Once confirmed, the Xiaomi Mi 9 Pro will automatically restart and begin the cleaning process. The screen can go out and light up several times - this is normal behavior. The system partition will be formatted and all user applications removed. Once completed, you will see the screen of the initial settings, as when you first turn on the new device.

Hard Reset via Recovery Mode

Situations where the Xiaomi Mi 9 Pro stops responding to touch or hangs on the logo require the use of Recovery Mode, a technique often referred to as Hard Reset that allows a low-level reset without the operating system, an indispensable tool for resuscitating the device.

To enter Recovery mode, turn off your smartphone completely first. Then press and hold the Volume Up and Power button at the same time. When you feel the vibration and see the Mi logo, release the power button, but continue holding the volume button until the menu appears.

The Recovery interface on the Mi 9 Pro is controlled by volume buttons (moving up/down) and power button (confirming choices). Navigation may seem unusual, but it's simple. You need to find the Wipe Data item and select it. Next, the system will suggest you choose Wipe All Data.

Once you select the Wipe All Data command, you need confirmation. Select Confirm and wait until the process is over. The progress indicator will show formatting status. When the "Data wiped successfully" message appears, you can select Back to Main Menu and then Reboot to restart the system.

⚠️ Attention: In Recovery mode, the touch screen is not working. All actions are performed exclusively with mechanical buttons. Do not try to poke at the screen, this will not lead to anything and can damage the display when pressed heavily.

Resetting via computer using ADB

For advanced users who prefer process control or can’t use buttons on the device, there is a reset method through the device. ADB (Android Debug Bridge requires a computer, USB-Xiaomi cable and installed drivers and platform tools on PC. This is a professional approach to solving problems.

Before you start, make sure that the Xiaomi Mi 9 Pro has USB debugging enabled. This option is in the Developer Menu, which is activated after seven times pressing the build number in the About Phone section. If the phone does not turn on, this method, alas, will not work, since it requires authorization of the connection.

Connect your smartphone to your computer and open the command line in the folder with ADB. Enter the command to reboot to recovery mode:

adb reboot recovery

Once the phone is in recovery mode, you can send a command to reset the data directly. --wipe_data It can be blocked by the manufacturer on some versions. MIUI In this case, use the Recovery menu through ADB It is only a way to start the mode itself, and the formatting will have to be done with buttons.

• 💻 Install Xiaomi drivers USB Driver on the computer to correctly determine the device.
• 🔌 Use a quality original cable USB-C, Bad contact will interrupt the connection during command transmission.
• 🛡️ Check that the window “Allow debugging by” appeared on the phone screen USB» and confirm it.

Using ADB Fastboot also allows you to reflash the device completely, which is analogous to resetting, but with the installation of a new version of the software. The fastboot erase userdata team cleans the data section, but requires an unlocked bootloader. For the average user, this method is redundant and carries risks, so it is recommended to limit yourself to standard reset methods.

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Advice: Before connecting to a computer ADB-commands, it is better to unlock the phone screen and confirm the connection, otherwise the computer will not see the device in debugging mode.

Solving Common Problems After Resetting

Once the Xiaomi Mi 9 Pro has rebooted, you may encounter a number of typical situations: the first and most common is a long initial download. The system performs application optimization and file integrity checks, which on the powerful Snapdragon 855 Plus processor can still take 5-10 minutes.

The second problem is that the battery is running out quickly and heating up in the first hours of use, because MIUI background services re-index files and recover data from the cloud, and the system will be optimized on its own after a while, and let the phone lie on charge for about an hour after it's turned on.

If the phone needs activation after reset but doesn’t connect to Wi-Fi or sees the network but doesn’t pass the check, try the following:

1. Make sure the date and time are set correctly (automatically).
2. Try using mobile internet instead of Wi-Fi to activate.
3. In rare cases, extraction helps SIM-maps during initial setup.

There may also be bugs in the operation of individual applications, which can be solved by updating them through Google Play or GetApps. Older versions of programs may not be compatible with the clean version of the system. Always update system components immediately after a reset.

⚠️ Warning: If the phone resets cyclically (Bootloop) after resetting and can’t boot even in 20 minutes, the system partition or firmware may be damaged.

Frequently Asked Questions (FAQ)

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Properly performed reset settings on Xiaomi Mi 9 Pro is the best way to eliminate software errors and return the device to its previous speed, but only if you save important data.