How to Flash Redmi Note 9 Pro Max with Stock ROM
If you are looking for a way to improve the performance, stability, or security of your Redmi Note 9 Pro Max, you may want to consider flashing it with the official stock ROM. Flashing is the process of installing a new firmware on your device, which can fix various issues, add new features, or remove unwanted bloatware. In this article, we will show you how to flash Redmi Note 9 Pro Max with stock ROM using Mi Flash Tool, a free software developed by Xiaomi. We will also explain the benefits and risks of flashing, as well as provide some troubleshooting tips in case you encounter any problems.
Benefits of flashing Redmi Note 9 Pro Max with stock ROM
There are several reasons why you may want to flash your Redmi Note 9 Pro Max with stock ROM, such as:
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Fixing software issues: If your phone is experiencing problems like lagging, crashing, freezing, or draining battery fast, flashing can help you restore it to its original state and eliminate any bugs or glitches.
Upgrading or downgrading MIUI version: If you are not satisfied with the current MIUI version on your phone, or if you want to try a newer or older version, flashing can help you change it easily. You can choose from different MIUI versions based on Android versions, such as MIUI 14 based on Android 12, MIUI 13 based on Android 12, MIUI 12.5 based on Android 11, or MIUI 12 based on Android 10.
Unrooting or removing custom ROM: If you have rooted your phone or installed a custom ROM on it, and you want to revert back to the official firmware, flashing can help you unroot or remove the custom ROM. This can also help you regain your device warranty, which may be voided by rooting or installing a custom ROM.
Risks of flashing Redmi Note 9 Pro Max with stock ROM
While flashing can have many benefits, it also comes with some risks that you should be aware of before proceeding, such as:
L Losing data and settings: Flashing will erase all your data and settings on your phone, including your contacts, messages, photos, videos, apps, and preferences. Therefore, you should always backup your data and settings before flashing, and restore them after flashing. You can use tools like Mi Cloud, Google Drive, or a local backup to backup and restore your data and settings.
Bricking your phone: Flashing can also cause your phone to become unusable or unresponsive, which is known as bricking. This can happen if you flash the wrong firmware, interrupt the flashing process, or encounter a power failure during flashing. Therefore, you should always follow the instructions carefully, use a reliable power source, and avoid any distractions while flashing.
If you are ready to flash your Redmi Note 9 Pro Max with stock ROM, you will need to prepare some requirements first.
Requirements for flashing Redmi Note 9 Pro Max
Before you start flashing your Redmi Note 9 Pro Max with stock ROM, you will need to download and install some tools and files on your PC and phone. Here are the links to download them:
Tool or file
Description
Download link
Flash file
The official stock ROM for Redmi Note 9 Pro Max. You can choose from different MIUI versions based on Android versions.
Mi Flash Tool
The software that allows you to flash the stock ROM on your phone using your PC.
Qualcomm driver
The driver that allows your PC to recognize your phone when connected via USB cable.
After downloading the tools and files, you will need to do some preparations on your phone as well:
Backup your data and charge your battery: As mentioned earlier, flashing will erase all your data and settings on your phone, so make sure you backup them before flashing. You can use Mi Cloud, Google Drive, or a local backup to backup your data and settings. You should also charge your battery to at least 50% to avoid any power issues during flashing.
Unlock bootloader and enable USB debugging: To flash the stock ROM on your phone, you will need to unlock the bootloader and enable USB debugging on your phone. Unlocking the bootloader will allow you to install custom firmware on your phone, while enabling USB debugging will allow you to communicate with your PC via USB cable. You can follow the steps in this guide to unlock the bootloader and enable USB debugging on your Redmi Note 9 Pro Max.
Steps to flash Redmi Note 9 Pro Max with stock ROM
Once you have completed the requirements, you can proceed to flash your Redmi Note 9 Pro Max with stock ROM by following these steps:
Step 1: Install Qualcomm driver and Mi Flash Tool on your PC
The first step is to install the Qualcomm driver and Mi Flash Tool on your PC. The Qualcomm driver will allow your PC to recognize your phone when connected via USB cable, while Mi Flash Tool will allow you to flash the stock ROM on your phone using your PC. To install them, follow these steps:
Extract the Qualcomm driver zip file that you downloaded earlier to a folder on your desktop.
Open the folder and double-click on the setup.exe file to launch the installer.
Follow the instructions on the screen to complete the installation.
Extract the Mi Flash Tool zip file that you downloaded earlier to a folder on your desktop.
Open the folder and double-click on the MiFlashSetup.msi file to launch the installer.
Follow the instructions on the screen to complete the installation.
Restart your PC after installing both drivers.
Step 2: Extract the flash file to a folder on your desktop
The next step is to extract the flash file that you downloaded earlier to a folder on your desktop. The flash file is the official stock ROM for Redmi Note 9 Pro Max that you want to install on your phone. To extract To extract the flash file, follow these steps:
Right-click on the flash file zip file that you downloaded earlier and select Extract All.
Choose a destination folder on your desktop and click Extract.
Wait for the extraction process to finish. You should see a folder with the same name as the flash file zip file on your desktop.
Open the folder and check if it contains a file with the extension .tgz or .tar. This is the flash file that you will use to flash your phone.
Step 3: Reboot your phone to bootloader or EDL mode and connect it to your PC
The third step is to reboot your phone to bootloader or EDL mode and connect it to your PC via USB cable. Bootloader or EDL mode is a special mode that allows you to flash firmware on your phone. To reboot your phone to bootloader or EDL mode and connect it to your PC, follow these steps:
Turn off your phone completely.
Press and hold the Volume Down and Power buttons simultaneously for a few seconds until you see the Mi logo on the screen. This will boot your phone into bootloader mode.
If you want to boot your phone into EDL mode instead, press and hold the Volume Up and Power buttons simultaneously for a few seconds until you see a black screen with a red LED light. This will boot your phone into EDL mode.
Connect your phone to your PC using a USB cable. Make sure you use the original cable that came with your phone or a compatible one.
Wait for your PC to recognize your phone. You should hear a sound or see a notification on your PC indicating that your phone is connected.
Step 4: Open Mi Flash Tool and select the flash file folder
The fourth step is to open Mi Flash Tool and select the flash file folder that you extracted earlier. Mi Flash Tool is the software that will allow you to flash the stock ROM on your phone using your PC. To open Mi Flash Tool and select the flash file folder, follow these steps:
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Open Mi Flash Tool on your PC by clicking on the shortcut icon on your desktop or by searching for it in the Start menu.
You should see a window with three buttons: Select, Refresh, and Flash. Click on the Select button.
A file explorer window will open. Navigate to the folder where you extracted the flash file earlier and select it. Click OK.
You should see the path of the flash file folder in the address bar of Mi Flash Tool.
Step 5: Click on refresh and then flash to start the flashing process
The final step is to click on refresh and then flash to start the flashing process. This will install the stock ROM on your phone using Mi Flash Tool. To click on refresh and then flash, follow these steps:
Click on the Refresh button in Mi Flash Tool. You should see your phone's serial number and COM port in the device list below.
If you don't see your phone's serial number and COM port, make sure you have installed the Qualcomm driver correctly, connected your phone properly, and rebooted it into bootloader or EDL mode.
Click on the Flash button in Mi Flash Tool. You should see a progress bar at the bottom indicating the flashing process.
Wait for the flashing process to finish. It may take several minutes depending on the size of the flash file and the speed of your PC and USB cable.
When the flashing process is done, you should see a green message saying "Success" or "The operation completed successfully" at the bottom of Mi Flash Tool.
Disconnect your phone from your PC and reboot it normally by pressing and holding the Power button for a few seconds.
Troubleshooting tips for flashing Redmi Note 9 Pro Max
If you encounter any problems while flashing Redmi Note 9 Pro Max with stock ROM, here are some troubleshooting tips that may help you:
What to do if Mi Flash Tool does not detect your phone
If Mi Flash Tool does not detect your phone when you click on refresh, try these solutions:
Check your USB cable and port: Make sure you are using a working USB cable and port to connect your phone to your PC. Try using another cable or port if possible.
Check your Qualcomm driver: Make sure you have installed the Qualcomm driver correctly on your PC. Make sure you have installed the Qualcomm driver correctly on your PC. You can check if the driver is installed by going to Device Manager and looking for Qualcomm HS-USB QDLoader 9008 under Ports (COM & LPT) or Unknown Devices. If you don't see it, try reinstalling the driver or using a different PC.
Check your phone's mode: Make sure you have rebooted your phone into bootloader or EDL mode before connecting it to your PC. You can check if your phone is in bootloader mode by looking for the Mi logo on the screen, or if it is in EDL mode by looking for a black screen with a red LED light. If you don't see either, try rebooting your phone into the correct mode or using a different method to enter the mode.
What to do if Mi Flash Tool shows an error message or fails to flash
If Mi Flash Tool shows an error message or fails to flash your phone, try these solutions:
Check your flash file: Make sure you have downloaded and extracted the correct flash file for your Redmi Note 9 Pro Max. You can check the flash file name and size by comparing it with the information on the download page. If you have downloaded the wrong flash file, try downloading and extracting the right one.
Check your Mi Flash Tool version: Make sure you have downloaded and installed the latest version of Mi Flash Tool on your PC. You can check the Mi Flash Tool version by looking at the title bar of the software. If you have an older version, try downloading and installing the latest one.
Check your flashing options: Make sure you have selected the right flashing options in Mi Flash Tool. You can choose from three options: Clean all, Save user data, or Clean all and lock. The recommended option is Clean all, which will erase all your data and settings and flash the stock ROM on your phone. The other options may cause some issues or errors during or after flashing.
What to do if your phone does not boot up or gets stuck in a boot loop after flashing
If your phone does not boot up or gets stuck in a boot loop after flashing, try these solutions:
Wait for a few minutes: Sometimes, it may take some time for your phone to boot up after flashing, especially if you have flashed a different MIUI version or Android version. Wait for at least 10 minutes and see if your phone boots up normally.
Force reboot your phone: If your phone does not boot up after waiting for a few minutes, you can try to force reboot it by pressing and holding the Power button for about 10 seconds until it vibrates and turns off. Then, press and hold the Power button again for a few seconds until it turns on.
Wipe cache partition: If your phone still does not boot up or gets stuck in a boot loop, you can try to wipe the cache partition of your phone, which may contain some corrupted or incompatible files that prevent your phone from booting up. To wipe the cache partition, follow these steps:
Turn off your phone completely.
Press and hold the Volume Up and Power buttons simultaneously for a few seconds until you see the Mi logo on the screen. This will boot your phone into recovery mode.
Use the Volume buttons to navigate to Wipe cache partition and press the Power button to select it.
Wait for the process to finish and then select Reboot system now.
Conclusion
In this article, we have shown you how to flash Redmi Note 9 Pro Max with stock ROM using Mi Flash Tool. We have also explained the benefits and risks of flashing, as well as provided some troubleshooting tips in case you encounter any problems. Flashing can be a useful way to fix software issues, upgrade or downgrade MIUI version, or unroot or remove custom ROM on your Redmi Note 9 Pro Max. However, flashing also comes with some risks, such as losing data and settings, or bricking your phone. Therefore, you should always backup your data and settings before flashing, follow the instructions carefully, and use reliable tools and files.
We hope this article has been helpful for you. If you have any questions or feedback, please feel free to leave a comment below. Thank you for reading!
FAQs
Here are some frequently asked questions about flashing Redmi Note 9 Pro Max with stock ROM:
Q1: How long does it take to flash Q1: How long does it take to flash Redmi Note 9 Pro Max?
A1: The flashing process may vary depending on the size of the flash file, the speed of your PC and USB cable, and the mode of your phone. Generally, it may take anywhere from 5 to 15 minutes to flash Redmi Note 9 Pro Max. However, you should also factor in the time it takes to download and install the tools and files, backup and restore your data and settings, and reboot your phone.
Q2: How can I check the MIUI version and Android version of my phone after flashing?
A2: You can check the MIUI version and Android version of your phone after flashing by going to Settings > About phone. You should see the MIUI version number, Android version number, and security patch level of your phone. You can also tap on the MIUI version number or Android version number to see more details.
Q3: How can I restore my data and settings after flashing?
A3: You can restore your data and settings after flashing by using the same tool that you used to backup them before flashing. For example, if you used Mi Cloud to backup your data and settings, you can use Mi Cloud to restore them after flashing. To do so, follow these steps:
Go to Settings > Mi Account and sign in with your Mi account.
Go to Settings > Mi Cloud and turn on Sync and Backup.
Tap on Restore from backup and select the backup that you want to restore.
Wait for the restoration process to finish and then reboot your phone.
Q4: How can I update my phone to the latest MIUI version after flashing?
A4: You can update your phone to the latest MIUI version after flashing by using the System update feature on your phone. To do so, follow these steps:
Go to Settings > About phone and tap on System update.
Check for updates and download the latest MIUI version if available.
Tap on Install update and wait for the installation process to finish.
Reboot your phone after the update is done.
Q5: How can I flash a custom ROM on my Redmi Note 9 Pro Max?
A5: You can flash a custom ROM on your Redmi Note 9 Pro Max by using a custom recovery tool like TWRP or OrangeFox. A custom ROM is a modified firmware that offers different features, performance, or appearance than the official stock ROM. However, flashing a custom ROM is not recommended for beginners or casual users, as it may cause more problems or risks than benefits. If you still want to flash a custom ROM on your Redmi Note 9 Pro Max, you can follow this guide at your own risk. 44f88ac181
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