Redmi Note 9 / 10X (merlin) not working properly? If your device is stuck on the boot logo, showing system errors, running slow, or facing strange behavior due to outdated software or malware, flashing the latest stock firmware can help fix these problems. On this page, we provide the official Redmi Note 9 / 10X (merlin) firmware download and an easy-to-follow flashing guide to bring your device back to life.
š Why Flash Redmi Note 9 / 10X (merlin) Firmware?
The stock firmware, also known as the official ROM, controls the entire operating system of your Redmi Note 9 / 10X. When the device becomes sluggish, starts hanging, or doesn’t boot up, flashing the latest firmware can resolve all these issues.
- š§ Fix Software Bugs: Flashing fixes issues like boot loops, stuck logo, or slow system performance.
- š Security Updates: Stay protected by installing the latest security patches.
- ✨ New Features: Get access to new MIUI improvements and UI features.
- ⚡ Boost Speed: Experience smoother performance by reinstalling a clean version of the system.
š„ Download Redmi Note 9 / 10X (merlin) Firmware
| Download Section |
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⬇️ Download Firmware (Global V12.5.1.0) |
⚙️ Preparation Before Flashing
- ✔️ Charge your phone at least 60% to avoid power loss during flashing.
- ✔️ Enable USB Debugging from Developer Options.
- ✔️ Install MediaTek USB Drivers on your computer.
- ✔️ Extract the firmware package and download the SP Flash Tool.
- ✔️ Backup all your data—flashing wipes everything!
š ️ How to Flash Redmi Note 9 / 10X (merlin) Using SP Flash Tool
- Open SP Flash Tool on your PC.
- Click on the “Choose” button next to the Scatter-loading field.
- Select the
MTxxxx_Android_scatter.txtfile from the extracted firmware folder. - Click the Download button.
- Turn off your phone completely.
- Connect your device to your PC while holding Volume Up + Volume Down.
- The flashing process will begin automatically. Wait for a green success message.
š¢ Important Notes
- š Flashing the wrong firmware can brick your phone. Always double-check your model and region code.
- š¾ If your phone is not detected, make sure the correct VCOM / Preloader drivers are installed.
- š§ Don’t disconnect the phone during the process to avoid corruption.
✅ Final Words
Installing the latest stock ROM on your Redmi Note 9 or 10X (merlin) is a reliable way to fix software-related issues like boot stuck, lagging performance, or IMEI null. This method also helps remove bugs and malware by restoring the factory software. Just follow the above guide carefully, and your device should be running smoothly in no time!
Need help? Feel free to explore more flashing tutorials or ask in the comment section.