Xiaomi’s Redmi series has proven to be reliable, but even the most stable MIUI system sometimes requires radical intervention. If your Redmi 9 is slow, hanging, or you forget your pattern lock, the only surefire solution is a complete data reset, known as Hard Reset. This procedure returns the gadget to the “out of the box” state, removing all user files and settings.
Before you start taking action, you need to be clear about the consequences: Resetting permanently deletes photos, contacts, apps and correspondence if they are not stored in the cloud or on your computer. The process takes 5 to 15 minutes and requires a battery charge of at least 50% to avoid critical system errors. Carefully study the methods below to choose the most suitable for your situation.
In this article, we will discuss in detail the algorithms of actions through the settings menu and through the Recovery mode, as well as touch on the topic of deleting Google account and Mi Account. Proper preparation of the device is the key to successful completion of the procedure without the need to contact the service center.
Preparation of the device for complete reset
You should only start any manipulation of system files after careful preparation. The first step is to back up all important data, since it will not be possible to restore it after Hard Reset with standard means. Use the built-in Mi Cloud or third-party services to save contacts and media files.
The second important aspect is battery power: the process of formatting the memory partition is energy intensive, and suddenly turning off the smartphone in the middle of the procedure can damage the bootloader, connect the device to the power source or make sure that the indicator shows a high level of charge.
It is also worth disabling all (extra) connections and disconnecting from accounts if possible, in particular, to avoid blocking activation after a reset, it is recommended to log out of the Google and Mi Account profile in advance, although in new versions of MIUI this requirement can be changed.
- 📱 Make backup contacts and photos on PC or in the cloud.
- 🔋 Charge the Redmi 9 battery to at least 60%.
- 🔑 Remember or write down passwords from Google and Xiaomi accounts.
Reset method through the settings menu (Soft Reset)
The safest and easiest way to get Redmi 9 back to factory is from the operating system that's running, and this is the best way to get the screen to touch and the settings menu opens without any problems, and you don't need any additional tools, just access to the MIUI interface.
To start, open the Settings app and scroll down to the bottom of the list to About Phone, which is where the system options for managing your device are hidden. Next, select Reset, where the system will offer several options for cleaning up data.
In the menu that opens, select the option “Erase all data.” The system will warn you that all files will be deleted, and ask you to enter the screen unlock password or pin code. SIM-The card will be used to verify the identity of the owner, and the process of preparation will begin after confirmation, which will take a few minutes.
⚠️ Warning: After pressing the confirmation button, the process becomes irreversible. Make sure you save all the necessary files to an external medium.
☑️ Pre-reset check
Reset via Recovery (Hard Reset button)
If the smartphone doesn't turn on, it's stuck on the logo, or the touch screen doesn't respond, you use Hard Reset through recovery mode, which is a deeper way to resuscitate the device even if there's a serious software failure, and you need physical access to the volume and power buttons.
Turn off the Redmi 9 smartphone completely
Mi
When the Main Menu (Recovery) appears on the screen, the volume buttons (up/down) control the choice and the power button confirms the choice. Select Wipe Data, then Wipe All Data and confirm the action by selecting Confirm. After the process is complete, select Back to Main Menu and then Reboot.
The sequence of buttons for entering Recovery:
Volume Up + Nutrition (hold until logo)- 🔘 Press the volume up and the food at the same time.
- 📉 In the Recovery menu, navigation with volume buttons.
- ✅ The choice is confirmed by a brief press of nutrition.
What to do if the Recovery menu doesn’t appear?
Deleting Google Account and Protecting against FRP
One of the most important security features in Android is FRP (Factory Reset Protection), which locks the device after a reset if it was not properly untied from a Google account. If you sell the phone or give it to another user, ignoring this step will make the device useless to the new owner.
To avoid blocking, delete your account before resetting via the settings menu. Go to Settings, select Accounts and Sync, find your Google account, and click Delete Acca3>n. Only then do Hard Reset.
If the phone was reset via Recovery without first deleting the account, the system will require you to enter the password from the last synchronized Google account when you first set up. Without this data, you will not be able to legally unlock Redmi 9.
| Action. | Risk of blocking FRP | Password requirement |
|---|---|---|
| Reset via Settings | No (with a remote account) | Screen password required |
| Reset via Recovery | High-pitched | Google Password Requires |
| Resetting with account deletion | Absent. | Not required |
⚠️ Warning: If you buy a used phone and it requires the password of the previous owner, it is almost impossible to legally return it.
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Tip: If you don't remember the password from your Google account, restore access to it through your computer before resetting your phone. It takes less time than trying to bypass FRP protection.
Problem Solving: The phone is getting stuck or not turning on
When Redmi 9 stops responding to commands, it is not common, but it requires calm. If the screen is black and does not light up when you connect the charge, it may be that the device has gone into deep sleep or the system crash, in which case the forced reboot helps.
Press the power button and hold it for 10-15 seconds. If that doesn't work, try a combination of power and volume buttons (as described in the Recovery section). Sometimes the problem lies in a faulty charging cable or adapter, so it's worth trying another power source.
If the phone is turned on but bootlooped, entering Recovery mode and running Wipe Data is often the only way to save the system, but if that doesn't work, the problem may be hardware, such as memory wear or damage to the plumes.
- 🔌 Check the serviceability of the charging cable and the unit.
- ⏳ Hold the power button for longer than 15 seconds.
- 🔄 Try logging into Recovery for diagnosis.
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Forced rebooting the power button is the first step in any freeze before moving on to a full data reset.
Frequently Asked Questions (FAQ)
This section provides answers to the most popular user questions regarding the reset procedure on Xiaomi smartphones. If you do not find an answer here, carefully read the sections above, as most of the nuances are already covered.