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Last Updated: February 23, 2026
Get your Tecno Spark 40 5G KM8n running smoothly again with the official Tecno Spark 40 5G KM8n firmware. This guide provides the latest USB Driver, Flash Tool, and the essential Tecno Spark 40 5G KM8n flash file to help you fix any software problems.
Tecno Spark 40 5G KM8n Firmware (Flash File) – Drivers, Tools & Guide
On this page, you’ll find everything needed to get your Tecno Spark 40 5G KM8n back to its best. We’ve gathered the official Tecno Spark 40 5G KM8n stock firmware (including scatter file, preloader.bin, boot.img, and more), the SP Flash Tool, and MediaTek USB drivers. We also include our FRP-bypass tool. You’ll learn how to pick the right flash file for your specific build and region, get direct download links, and tips on how to verify and unpack the files. Then, we’ll walk you through the flashing steps. You’ll also find out how to fix a missing IMEI, tackle common errors, get answers to frequently asked questions. Let’s get started!
Before you flash your smartphone, double-check that the downloaded zip file isn’t corrupted and that the firmware matches your exact Tecno Spark 40 5G KM8n model. You’ll need a Windows computer and a good USB cable to connect your phone. It’s also a good idea to scan your computer for malware before you start. For easy flashing instructions, check out our How to Flash guide further down this post.
Your Tecno Spark 40 5G KM8n firmware package will likely be in a ZIP file. If you haven’t downloaded it yet, grab it and extract it using WinRAR or 7-Zip. Once extracted, open the folder and confirm that it contains all the necessary scatter files (like MTXXX_Android_scatter.txt, preloader.bin, boot.img, vendor.img, vbmeta.img, md1rom.img, and others) before proceeding.
Remember, updating the stock firmware on your Tecno device will wipe all your data. This is often a good thing, as it helps resolve various software glitches. These can include FRP lock issues, app problems, slow performance, forgotten pattern locks, phones stuck on the Tecno logo, Wi-Fi and Bluetooth connectivity troubles, battery drain, or soft brick situations.
Tecno Spark 40 5G KM8n FRP Bypass
After flashing or performing a factory reset, you might run into a Google account lock, often called FRP. If this happens, our free Android apps launcher can help you regain access to your phone.
Why Do We Need Tecno Spark 40 5G KM8n Firmware?
The firmware is really important for keeping your phone running well and fixing common problems. It can:
- Unlock your device if it’s locked.
- Update your phone to the latest Android system.
- Fix issues like startup loops, lagging, and freezing.
- Resolve problems with OTA updates and excessive battery drain.
- Restore the original software (stock ROM) which can help keep your warranty intact.
- Help if your phone is only booting into recovery mode.
This simple firmware update can make your device perform much better and be more reliable. You can learn more about stock ROM on our site.
Choosing the Right Firmware Version
Before you start flashing, follow these steps carefully to make sure you select the correct firmware:
- Identify Your Device Model: Go to “About Phone” on your device and confirm that the model is indeed Tecno Spark 40 5G KM8n.
- Verify the Build Number: Look for identifiers like “KM8n” within your device’s build details.
- Confirm the Chipset: According to Tecno’s specifications, the Spark 40 5G KM8n uses the Mediatek Dimensity 6400 chipset. This is an octa-core processor with 2×2.5 GHz Cortex-A76 and 6×2.0 GHz Cortex-A55 cores, paired with a Mali-G57 MC2 GPU.
- Match the Firmware Version: Carefully check the firmware version and regional details to ensure it’s compatible with your device’s specifications. This helps prevent any issues down the line.
- Verify In Recovery Mode: If you’re not entirely sure about your Spark 40 5G KM8n’s chipset or firmware version, you can restart your device into recovery mode to find more details. To enter recovery mode on Tecno phones, first power it off and wait about 8 seconds. Then, press and hold the Power and Volume Up buttons together until you see the Tecno logo. Release the Power button but keep holding the Volume Up button. You should then see “Android No command.” Release the Volume Up button, then press and hold the Power button again and tap the Volume Up button. This process will help you identify the correct firmware to flash and which version works best, avoiding potential risks.
Firmware Details for Tecno Spark 40 5G KM8n
Here’s a quick rundown of the official firmware details:
| Firmware Information | Details |
|---|---|
| Device Model | Tecno Spark 40 5G KM8n |
| Firmware Version | OP001PF001AZ |
| File Size | 6.8 GB |
| Android Version | Android 15, HIOS 15 |
| Platform | Mediatek Dimensity 6400 (6 nm) CPU Octa-core (2×2.5 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55) GPU Mali-G57 MC2 |
| Release Date | Released 2025, August 21 |
| Region | Global, Africa and Asia |
| File Type | ZIP (Includes Scatter File [MT6xxx_Android_scatter.txt], Preloader.bin, boot.img, system.img, recovery.img, lk.bin, logo.bin, and more) |
Download Tecno Spark 40 5G KM8n Firmware
You can download the official stock firmware for your Tecno Spark 40 5G KM8n using the links provided below:
| Software Details | Download Link | Members Link |
|---|---|---|
| File Name: Tecno_Spark_40_5G_KM8N_MT6835_15.1.2.113SP01_OP001PF001AZ_190825_MXML.zip Size: 6.8 GB | Download Link | Download Link2 |
| File Name: Tecno_Spark_40_5G_KM8n-15.1.2.113SP01(TR001PF001AZ).zip Size: 6.5 GB | Download Link | Download Link2 |
| File Name: Tecno Spark 40 5G KM8n (KL8-H353GHIJO-U-BASE-250912V681DevT_TP1A.220624.014) .7z Size: 6.3 GB | Download Link | Download Link2 |
Please only download the firmware version that is fully compatible with your specific device model. Refer to our guide on Choosing the Right Firmware Version for assistance.
Prerequisites
Before you dive into the flashing process, make sure you have the following ready:
- Backup IMEI Numbers: It’s crucial to note down and save your Tecno Spark 40 5G KM8n device’s IMEI numbers before you start flashing.
- Remove Google Accounts: Log out of all Google accounts from your phone. This helps prevent FRP lock issues after the flashing process is complete.
- Backup Data: Don’t forget to back up all your important data, including accounts, music, videos, and photos. Flashing will erase everything on your device.
- A Fully Charged Device: Ensure your phone has at least 50% battery charge before you begin.
- USB Cable & PC: You’ll need a reliable USB cable and a computer with functional USB ports.
- Necessary Drivers: Download and install these drivers:
- Data Backup: Always back up your important data. This is essential to prevent any loss during the flashing procedure.
How to Install Firmware on Tecno Spark 40 5G KM8n
We’ll be using SP Flash Tool v5.1924 for this process, as it’s a reliable version for older phones and includes the Secure Boot Download Agent. If you can’t find the Secure Boot Download Agent (DA) file, you might try flashing with MTK Client instead. Follow these step-by-step instructions. For newer phones, download the latest version of SP Flash Tool for Windows or SP Flash Tool for Linux.
- Download and Extract:
- First, download the correct firmware package for your device.
- Next, extract the ZIP file into a dedicated folder on your computer.
- Install the listed Drivers:
- Make sure both the VCOM Drivers and Tecno USB Drivers are installed on your PC.
- Launch the SP Flash Tool on your computer. If you don’t have it installed yet, you can download the latest version of SP Flash Tool for Windows or SP Flash Tool for Linux. You can also find a complete step-by-step guide on using SP Flash Tool.
- Load the Scatter File:
- Click the “Scatter-loading” button. Then, navigate to your extracted firmware folder 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.
- Crucially, do not disconnect your device from the PC until the entire process is finished.
- Wait and Reboot:
- Once the flashing is successfully completed, disconnect your device from the computer.
- Now, power on your device. It should boot into the newly installed firmware.
Missing IMEI or Corrupt Baseband After Flashing?
If you find yourself with a missing IMEI or a corrupt baseband after flashing the Tecno Spark 40 5G KM8n firmware, don’t worry. Just follow these steps:
- Check Drivers: Ensure you have the Mediatek CDC Driver and the MediaTek (MTK) drivers installed correctly on your PC.
- 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 IMEI repair process.
- Restart Your Device: Once the tool finishes its job, reboot your phone. You can verify your IMEI by dialing *#06# in the phone app.
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:
- Double-check that 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:
- Make sure you’ve selected the correct scatter file and that the firmware version precisely matches your 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 all your important data before you begin.
Q2: Is this firmware compatible with other Tecno models?
A: No, this firmware is specifically made for the Tecno Spark 40 5G KM8n. Using it on any other model could cause serious problems.
Q3: Can I downgrade my firmware version?
A: Downgrading firmware is generally not recommended. It can lead to potential security risks and compatibility issues with your device.
Q4: What should I do if I encounter an FRP lock after flashing?
A: If you get stuck with an FRP lock, our free Android apps launcher can help you resolve Google account lock issues quickly.
Q5: Are custom ROM options available for the Tecno Spark 40 5G KM8n?
A: This guide focuses strictly on the official stock firmware. For custom ROMs, please check our Custom ROMs page, or explore trusted tech forums like XDA Developers, or sites like Beebom.
Conclusion
By carefully following this detailed guide, you can confidently flash the official stock firmware onto your Tecno Spark 40 5G KM8n. This process will help restore its optimal performance, stability, and security. If you run into any issues or have more questions, feel free to leave a comment below or reach out to our support team.
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Disclaimer: Flashing stock firmware is done at your own risk. Please follow the instructions provided precisely to avoid any potential damage to your device.
