How to Install MIUI Fastboot ROM via ADB on Any Xiaomi Phone

Installing MIUI Fastboot ROM via ADB is reliable for flashing stock MIUI firmware on Xiaomi devices, especially when the MIUI ROM Flashing Tool isn’t working. This method is compatible with both locked and unlocked bootloaders. Follow the step-by-step guide below to install the MIUI Fastboot ROM using ADB safely.

Prerequisites:

1. Download and install the latest USB drivers for your device.
2. Take a full backup of your data to prevent data loss.
3. Ensure your phone has at least 50% battery to avoid interruptions during the flashing process.
4. Enable Developer Options by going to Settings > About Phone and tapping Build Number seven times

Step-by-Step Guide to Install MIUI Fastboot ROM via ADB:

1. 1. Download MIUI Fastboot ROM
      Visit the official MIUI download page and download the Fastboot ROM specific to your Xiaomi device.
   2. Extract the ROM File
      • Extract the .tar file.
      • Extract the resulting file again until you see a folder named ‘Images’.
   3. Move Files to ADB Folder
      • Copy all the files inside the ‘Images’ folder.
      • Paste these files into the ADB installation folder on your PC.

1. Enable Developer Options and USB Debugging
   • Go to Settings > About Phone.
   • Tap on Build Number seven times to enable Developer Options.
   • Navigate to Settings > Additional Settings > Developer Options and enable USB Debugging.
2. Boot into Fastboot Mode
   • Power off your device.
   • Press and hold Volume Down + Power Button simultaneously to boot into Fastboot Mode.
   • Connect your smartphone to the PC via a USB cable.
3. Open Command Prompt in ADB Folder
   • Navigate to the ADB installation folder on your PC.
   • Press and hold Shift and right-click anywhere in the folder.
   • Select Open Command Prompt Here or Open Terminal Here (for newer systems).
4. Verify Device Connection
   • In the command prompt, type

     fastboot devices
   • If your device is listed, the connection is successful.
5. Flash the MIUI Fastboot ROM
   Execute the following commands one by one to flash the necessary partitions:

   fastboot flash system system.img

   fastboot flash boot boot.img

   fastboot flash recovery recovery.img

   fastboot flash cache cache.img

   fastboot erase userdata

   fastboot flash userdata userdata.img

   fastboot reboot

6. Reboot Your Device
   • After flashing, reboot your device by typing:

     fastboot devices

   • Your device will now boot into the MIUI stock ROM.

Important Notes:

• This process will erase all user data on your device. Make sure to back up your data beforehand.
• Ensure that you download the correct MIUI ROM for your device model to avoid bricking your phone.
• If you encounter issues, check your USB connection or re-download the ROM.

By following this guide, you can successfully install the MIUI Fastboot ROM on any Xiaomi phone without relying on the MIUI ROM Flashing Tool. If you encounter any problems, let us know in the comments section below.