How To Flash Redmi Note 9

Mobile Phone

Flashing a Redmi Note 9 can be a useful solution for various reasons. Whether you’re looking to upgrade the device’s firmware, fix software issues, or unlock additional features, knowing how to flash a Redmi Note 9 can come in handy. Flashing involves installing a new operating system or custom ROM on your device, giving you more control and customization options.

In this article, we will guide you through the process of flashing a Redmi Note 9, step by step. We will cover everything from preparing your device, installing the necessary tools, to executing the flashing process itself. So, if you’re ready to take your Redmi Note 9 to the next level, let’s dive into the world of flashing!

Inside This Article

  1. How to Flash Redmi Note 9
  2. Conclusion
  3. FAQs

How to Flash Redmi Note 9

Flashing the Redmi Note 9 is a process that allows you to install custom ROMs, root your device, or perform other advanced system modifications. While it might seem intimidating at first, with the right knowledge and tools, you can easily flash your Redmi Note 9 and unlock its full potential. In this guide, we will walk you through the step-by-step process of flashing your Redmi Note 9.


Before you proceed with flashing your Redmi Note 9, there are a few things you need to do:

  • Make sure your Redmi Note 9 is charged to at least 50% to avoid any interruptions during the process.
  • Create a backup of all your important data as flashing your device can wipe all the data on your phone.
  • Enable USB Debugging and OEM Unlocking on your Redmi Note 9. To do this, go to Settings > About phone > tap on MIUI version seven times to enable Developer options. Then, go to Settings > Additional settings > Developer options and enable USB Debugging and OEM Unlocking.

Step 1: Download the Required Files

Before you begin the flashing process, you need to download the necessary files:

  • Download the latest version of the TWRP (Team Win Recovery Project) custom recovery for Redmi Note 9.
  • Download the ADB and Fastboot drivers for your PC.

Step 2: Boot Redmi Note 9 into Fastboot Mode

To flash your Redmi Note 9, you need to boot it into Fastboot Mode:

  1. Power off your Redmi Note 9.
  2. Press and hold the Volume Down button and Power button simultaneously until the Fastboot logo appears on the screen.

Step 3: Install ADB and Fastboot Drivers

Next, you need to install ADB and Fastboot drivers on your PC:

  1. Download the ADB and Fastboot drivers.
  2. Extract the downloaded zip file to a folder on your PC.
  3. Open the folder where you extracted the files and double-click on “adb-setup.exe” to install the drivers.

Step 4: Flash TWRP Recovery on Redmi Note 9

Once you have installed the ADB and Fastboot drivers, you can flash the TWRP recovery on your Redmi Note 9:

  1. Connect your Redmi Note 9 to your PC using a USB cable.
  2. Open the folder where you extracted the ADB and Fastboot files.
  3. Hold Shift on your keyboard and right-click in the folder, then select “Open command window here” or “Open PowerShell window here.
  4. In the command window, enter the following command to boot your device into Fastboot Mode: adb reboot bootloader
  5. Once your device is in Fastboot Mode, enter the following command to flash TWRP recovery: fastboot flash recovery twrp.img
  6. Wait for the flashing process to complete.

Step 5: Backup Data (Optional)

It is highly recommended to back up all your important data before proceeding with the flashing process, as it can result in data loss.

Step 6: Flash Custom ROM or Root Redmi Note 9

Now that you have successfully flashed TWRP recovery on your Redmi Note 9, you can use it to flash custom ROMs or root your device. However, we strongly advise you to research and choose a ROM or rooting method that is compatible with your device and meets your requirements.

Step 7: Reboot Redmi Note 9

After you have flashed the desired ROM or rooted your Redmi Note 9, it’s time to reboot your device:

  1. In TWRP recovery, tap on “Reboot” and then select “System.”
  2. Your Redmi Note 9 will now reboot into the newly installed ROM or rooted state.

Troubleshooting Tips

  • If you encounter any issues during the flashing process, try restarting your PC and Redmi Note 9, and make sure you have followed all the steps correctly.
  • If your device gets stuck in a boot loop or fails to boot after flashing, you can try booting into TWRP recovery and performing a factory reset.
  • Always double-check the compatibility and authenticity of the custom ROM or rooting method you choose to avoid any issues or damage to your device.

Flashing your Redmi Note 9 can open up a world of possibilities, allowing you to customize and optimize your device to your liking. However, it’s important to approach the process with caution and ensure you have a good understanding of the steps involved. With proper research, preparation, and execution, you can successfully flash your Redmi Note 9 and enjoy a personalized and enhanced smartphone experience.


In conclusion, flashing your Redmi Note 9 can be a beneficial process to enhance your device’s performance and functionality. It allows you to install custom ROMs, remove bloatware, and even fix software issues. Flashing can seem daunting at first, but with the right guidance and tools, it becomes a straightforward and rewarding experience.

Remember to follow the step-by-step instructions carefully, take proper backups, and ensure that you have a fully charged battery. As always, proceed at your own risk and make sure to do thorough research before proceeding with any flashing procedures.

By unlocking the full potential of your Redmi Note 9 through flashing, you can customize your device to suit your preferences and explore a world of possibilities. So, go ahead and flash your Redmi Note 9 to unleash its true power!


1. What is flashing in the context of mobile phones?

Flashing refers to the process of reinstalling or updating the software on a mobile phone. It involves replacing the device’s existing firmware with a new version, typically to fix issues, enhance performance, or add new features. It is a common practice among users who want to customize their phones or resolve software-related problems.

2. Why would I want to flash my Redmi Note 9?

There are several reasons why you might want to flash your Redmi Note 9. If your device is experiencing software issues, such as frequent crashes or slow performance, flashing the firmware can help resolve these problems. Additionally, flashing can allow you to install custom ROMs, which can change the look and feel of your device or provide additional features not available on the stock firmware.

3. Can flashing void my warranty?

In most cases, flashing your Redmi Note 9 will void the warranty provided by the manufacturer. This is because flashing involves modifying the software, which is not covered under the standard warranty terms. It’s important to note that attempting to flash your device can also carry some risks, such as the possibility of bricking your phone if not done correctly.

4. How can I flash my Redmi Note 9?

To flash your Redmi Note 9, you will need to follow specific steps. First, you’ll need to download the appropriate firmware file for your device. Next, you’ll need to put your phone into the bootloader mode. Once in bootloader mode, you can use specialized software or tools to flash the firmware onto your device. It’s crucial to carefully follow instructions and ensure you have the correct firmware file to avoid any potential issues.

5. Are there any risks involved in flashing my Redmi Note 9?

Yes, there are risks involved in flashing your Redmi Note 9. If the process is not done correctly, it can lead to a bricked or non-functional device. Additionally, flashing custom ROMs or unofficial firmware can potentially introduce security vulnerabilities or stability issues. It’s always important to research and understand the process thoroughly before attempting to flash your device.