Last Updated: March 31, 2026
This guide will help you flash the official Infinix Note 12i X6819 firmware. We’ve gathered the latest USB Driver, Flash Tool, and the Infinix Note 12i X6819 flash file you’ll need to fix any software glitches on your phone.
Infinix Note 12i X6819 Firmware (Flash File) – Drivers, Tools & Guide
Here, you’ll find the original Infinix Note 12i X6819 firmware, the essential SP Flash Tool, and the necessary MediaTek USB drivers for the flashing process. All these files come conveniently packed in a ZIP archive. You can easily extract them using software like WinRAR or 7-Zip on your computer. Just make sure the extracted package contains the scatter file, which is crucial for flashing.
Before you start flashing your smartphone, double-check that the downloaded ZIP files are intact and specifically match your Infinix Note 12i X6819 model. You’ll need a Windows PC and a reliable USB cable to connect your phone. It’s also a good idea to run a malware scan on your computer before proceeding. For step-by-step instructions, check out our easy-to-follow “How to Flash” guide.
Updating your Infinix device with the stock firmware can resolve a variety of software problems. This includes issues like being stuck with an FRP lock, app crashes, slow performance, forgotten screen locks, your phone not booting past the Infinix logo, Wi-Fi or Bluetooth connectivity issues, rapid battery drain, or even soft bricking.
Infinix Note 12i X6819 FRP Bypass
Sometimes, after flashing or a factory reset, you might run into a Google account lock, commonly known as FRP. If that happens, our collection of free Android apps launchers can help you regain access to your phone.
Why Do We Need Infinix Note 12i X6819 Firmware?
Having the correct firmware is vital for keeping your phone running smoothly and fixing common glitches. It helps to:
- Unlock your device if it’s locked.
- Update your phone to the latest Android system version.
- Resolve issues like constant restarting, lagging, or freezing.
- Fix problems with software updates and battery drain.
- Restore your phone to its original software state (stock ROM), which can help maintain your warranty.
- Get your phone working again if it only boots into recovery mode.
A simple firmware update can make a big difference, leading to a more stable and reliable device. You can learn more about stock ROM here.
Choosing the Right Firmware Version
Before you begin the flashing process, make sure you select the correct firmware by following these steps:
- Confirm Your Device Model: Go to “About Phone” on your device to confirm that the model is indeed the Infinix Note 12i X6819.
- Check the Build Number: Look for identifiers like “X6819” within your device’s build details.
- Verify the Chipset: The Infinix Note 12i X6819 uses the Mediatek MT6769Z Helio G85 (12 nm) processor. It features an Octa-core CPU (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) and a Mali-G52 MC2 GPU.
- Match the Firmware Version: It’s really important that the firmware version and any regional details match your device exactly. This prevents compatibility problems down the line.
- If you’re not entirely sure about your chipset or the firmware version, you can try restarting your device into recovery mode. You might find more device information there.
This way, you’ll be confident about which firmware to flash and the version that works best, minimizing any risks.
Firmware Details for Infinix Note 12i X6819
Here’s a quick look at the official firmware information:
| Firmware Information | Details |
|---|---|
| Device Model | Infinix Note 12i X6819 |
| Firmware Version | V431, V1130, V1080, V879, V726, V663, V643, V636, V505, V431 |
| File Size | 3.8 GB, – 4 GB |
| Android Version | Android 12, XOS 10.6 |
| Platform | Mediatek MT6769Z Helio G85 (12 nm) CPU Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) GPU Mali-G52 MC2 |
| Release Date | Released 2022, May 11 |
| Region | Global, Africa and Asia |
| File Type | ZIP (Includes Scatter File [MT6xxx_Android_scatter.txt], preloader.bin – Preloader/initial bootloader, boot.img, system.img, recovery.img, lk.bin, logo.bin, nvram.img – NVRAM data (IMEI, WiFi/BT MAC), proinfo.img cache.img, userdata.img, MBR/EBR files and more) |
Download Infinix Note 12i X6819 Firmware
You can download the official stock firmware for your Infinix Note 12i X6819 from the links below:
| Software Details | Download Link | Members Link |
|---|---|---|
| File Name: Infinix_Note_12i_X6819_MT6768_V431_220318.zip Size: 3.8 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-230416V1130.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-230302V1080.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-221114V879.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-220905V726.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-220718V663.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-220613V643.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-220530V636.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-220411V505.zip Size: 4 GB | Download Link | Download Link2 |
| File Name: X6819-H6920G-S-OP-220318V431.zip Size: 4 GB | Download Link | Download Link2 |
Please make sure the firmware version you choose is completely compatible with your device model and regional settings.
Prerequisites
Before you start flashing, ensure you have these ready:
- Backup IMEI Numbers: Jot down and save your Infinix Note 12i X6819’s IMEI numbers before you begin flashing.
- Remove Google Accounts: Sign out of all Google accounts on your phone to prevent any FRP lock issues after the flashing is done.
- Backup Your Data: Don’t forget to back up all your important personal data, like accounts, music, videos, and photos. Flashing will wipe everything on your device.
- Charge Your Phone: Make sure your phone’s battery is at least 50% charged.
- USB Cable & PC: You’ll need a reliable USB cable and a computer with available USB ports.
- Install Necessary Drivers: Download and install these drivers:
- Data Backup: It’s always a good practice to back up your important data to avoid any loss during the flashing process.
How to Install Firmware on Infinix Note 12i X6819
You can flash using SP Flash Tool with the secure boot Download Agent (for SLA/DAA devices). If you can’t find the Secure Boot Download Agent (DA) file for this specific model, you might consider using MTK Client instead. Here are the step-by-step instructions using the MediaTek (MTK) SP Flash Tool:
- Download and Extract Files:
- First, download the firmware package that’s right for your device.
- Next, extract the contents of the ZIP file into a dedicated folder on your computer.
- Install the Required Drivers:
- Make sure both the VCOM Drivers and Infinix USB Drivers are properly installed on your PC.
- Launch the SP Flash Tool on your computer. If you don’t have it yet, you can download the latest version of SP Flash Tool for Windows or SP Flash Tool for Linux. For more detailed instructions, check out the complete step-by-step SP Flash Tool guide.
- Load the Scatter File:
- Click the “Scatter-loading” button. Then, navigate to the folder where you extracted the firmware and select the “scatter.txt” file.
- Connect Your Device:
- Turn off your phone completely.
- Connect your device to your PC using the USB cable. The SP Flash Tool should automatically detect your phone.
- Start Flashing:
- Click the “Download” button to begin the flashing process.
- Keep your device connected until the process is fully completed.
- Wait and Reboot:
- Once the flashing is finished, disconnect your device.
- Now, power on your device to boot into the newly installed firmware.
Missing IMEI or Corrupt Baseband After Flashing?
If you find that your IMEI is missing or the baseband is corrupt after flashing, try these steps:
- Check Drivers: Make sure you have the Mediatek CDC Driver and other MediaTek (MTK) drivers installed correctly.
- Use an IMEI Repair Tool: Tools like SN Write Tool or Maui Meta for MediaTek can help restore your original IMEI. You can find more information on how to use the Write Tool or Maui Meta here.
- Run the Repair Tool:
- Connect your device to your computer.
- Enter your original IMEI numbers for both SIM slots.
- Click “Start” to begin the repair process.
- Restart Your Device: Once the process is complete, restart your phone. You can verify your IMEI by dialing *#06#.
Video Guide: How to use Maui META to repair IMEI
Credits: https://www.youtube.com/@mhgsmclinic
Common Issues and Solutions
- Device Not Recognized by PC:
- First, ensure all the necessary drivers are installed correctly.
- Try using a different USB cable or a different USB port on your computer.
- Boot Loop After Flashing:
- If your device keeps restarting after flashing, try booting into recovery mode and performing a factory reset.
- Flashing Errors:
- Double-check that you’ve selected the correct scatter file and that the firmware version matches your specific device model.
Frequently Asked Questions (FAQs)
Q1: Will flashing the firmware erase my data?
A: Yes, flashing the firmware will reset your device to its factory settings. It’s essential to back up your data beforehand.
Q2: Is this firmware compatible with other Infinix models?
A: No, this firmware is exclusively for the Infinix Note 12i X6819. Using it on any other model could cause serious problems.
Q3: Can I downgrade my firmware version?
A: Downgrading is generally not advised. It can introduce security risks and potential compatibility issues.
Q4: What should I do if I encounter an FRP lock after flashing?
A: If you face a Google account lock (FRP), you can use our free Android apps launcher to quickly resolve the issue.
Q5: Are custom ROM options available for the Infinix Note 12i X6819?
A: This guide focuses on the official stock firmware. For custom ROMs, you can explore our Custom ROMs page, other tech forums like XDA Developers, or resources like Beebom.
Conclusion
By carefully following this guide, you can successfully flash the official stock firmware onto your Infinix Note 12i X6819. This process will help restore its optimal performance, stability, and security. If you run into any problems or have more questions, feel free to leave a comment below or reach out to our support team.
Stay up-to-date with the latest firmware releases and tech tips by subscribing to our newsletter or following us on social media.
Disclaimer: Flashing stock firmware is done at your own risk. Please follow the instructions precisely to avoid any potential damage to your device.



