How to unlock Xiaomi Redmi Note 9 if you forget your password

When you pick up your Xiaomi Redmi Note 9 and realize you can’t remember a pattern lock or a digital pin, it happens more often than you think, it can happen after a long pause in the use of the gadget, system updates or simply because of a human error, you shouldn’t panic at this point, because the Android operating system and the MIUI shell provide several scenarios for restoring access to data.

It is important to understand that most password reset methods on modern firmware versions result in the complete deletion of user data, a security measure designed to protect your information in the event of a device theft, and before you start taking action, you need to soberly assess your capabilities and availability of backups.

In this article, we will discuss in detail all the current ways to unlock the Redmi Note 9 if you forget your password, from standard methods through your account to more complex technical manipulations.

Recovery methods through accounts

The easiest and least destructive way to regain access to your smartphone is to use your linked accounts. If your Redmi Note 9 had internet activity and logged in to a Google or Mi Account, the system could retain the ability to remotely control or reset the lock.

To start, try to type the wrong password several times in a row. On some versions of MIUI, after the fifth attempt, a button appears on the screen "Forgot the password?" or "Forgot the pattern lock." By clicking on it, the system will prompt you to log in through your main Gmail inbox, which only works if the device is connected to a Wi-Fi network or mobile Internet.

⚠️ Note: Google Reset does not work on all Android versions and depends on the security settings set before blocking.

If you have access to a computer or other device, go to google.com/android/find. Log in to the same account as the locked phone. Find Device allows you not only to track location, but also to execute the "Clean Device" command, which will delete the password along with all data, but will give you back control of the gadget.

Xiaomi’s cloud service provides similar functionality. By going to i.mi.com and logging in, you can try to unlock the device remotely, which is effective if the manufacturer’s Find Device option has been activated in the phone’s settings.

Resetting settings via Recovery Mode

When standard methods are not available, recovery mode or Recovery Mode comes to the rescue, a special diagnostic interface built into the phone’s memory that allows low-level operations, including a full reset (Wipe Data), and the Redmi Note 9’s login procedure is standard but requires accuracy.

First of all, you need to turn off your smartphone completely. If the screen doesn't respond to touch and you can't do it through the menu, press the power button and hold it for about 10-15 seconds until the screen goes out. Make sure that the battery is at least 30-40% so that the process doesn't stop at a critical stage.

After turning it off, press the Volume Up and Power button at the same time. Hold both keys until the Redmi or Mi logo appears, then release the power button, while still holding the volume. In a few seconds, you will see the Main Menu menu, where the navigation is done by the volume buttons and the choice by the power button.

From the Recovery menu, select Wipe Data, then Wipe All Data, and confirm the action by selecting Confirm. The system will alert you to the irreversibility of the process. Once the reset is complete, the phone will restart, and you will see the screen of the initial setting, as when you first turn on.

Using ADB for Advanced Users

For those who previously included on your Redmi Note 9 mode debugging USB (USB Debugging, there is the possibility of unlocking through a computer using tools ADB (Android Debug Bridge: This method does not require logging into Recovery and allows you to delete system lock files, saving user data unless it is fully encrypted.

You'll need to install Xiaomi drivers and the SDK Platform-Tools platform on your PC. Connect the locked phone to your computer via the original cable. If the debugging mode has been activated and the computer has permission to access, you'll be able to send commands to the device.

adb shell rm /data/system/gesture.key


adb shell rm /data/system/password.key




adb shell rm /data/system/locksettings.db

Executing these commands will delete files that store information about the pattern lock or password, then you need to reboot the device with the adb reboot command. However, on modern versions of Android with encryption enabled, this method may not work without first authorizing on the phone screen.

Samsung’s Find My Mobile and Third Party Solutions

While the Redmi Note 9 is not a Samsung device, many users install third-party security apps like antivirus or programs to find lost phones.If you have Kaspersky Internet Security, Avast or a similar anti-theft product installed, you can unlock the phone through their web interface.

Go to the antivirus manufacturer's website from any other device, log in to your account and find the device management section, and there's often Unlock Screen, which will delete the current pin or pattern lock, one of the few ways that can help save data.

Also worth mentioning are carrier services or specialized applications like Cerberus, if they were configured in advance. SMS-commands to a locked number that perform a reset or unlock.

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If you plan to sell or give away the phone, be sure to log out of all accounts and make a factory reset in advance so you don’t face an Activation Lock (FRP) in the future.

FRP Lock Problem and Its Solution

Once you reset through Recovery Mode, you may be confronted with the FRP Activation Screen (Factory Reset Protection), a Google security mechanism that requires you to enter a password from an account that was synced to your phone before the reset. Without that data, the Redmi Note 9 will remain a brick for an outsider.

If you remember your Google login and password, just type them in. If you forget them, things get complicated. It's almost impossible to get around FRP legally without accessing your account. Attempting to use third-party software to bypass FRP often leads to malware installation or requires complex firmware reflashing.

⚠️ Attention: Bypass FRP blocking methods not provided by the manufacturer, can disrupt the security system and make it impossible to use banking applications (Google Pay, Mir Pay).

In the event of a complete loss of access to a Google account, the only official way is to contact Google Support with a check to purchase a device to confirm ownership. Xiaomi also has a similar procedure through the service center with a check and a box.

What to do if nothing helps

There are times when none of the software methods work: buttons don't respond, Recovery mode doesn't start, and the computer doesn't see the device, and in this situation, the problem may be a hardware failure or deep damage to the system's firmware files.

Try to perform a hard reboot by holding the power button for a while. 20-30 If the phone vibrates, but the screen is black, maybe the problem is in the display, and you just don't see the request for a password. USB-mouse-over OTG, to try to draw a pattern lock.

If that doesn’t work, the last option is to flash through Fastboot mode using the official Mi Flash Tool, which requires downloading the firmware image for a particular Redmi Note 9 model (codename merlin) and erasing all memory partitions completely.

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Fastboot flashing is a radical measure that is guaranteed to remove any password, but requires technical skills and a stable internet connection to download firmware files.

Frequently Asked Questions (FAQ)