Last Updated: May 16, 2025
Got a problem with your KJ5N Spark 20? No sweat! We’ll get you sorted. This guide will help you fix your Tecno Spark 20 KJ5N with the official Tecno Spark 20 KJ5N firmware. We’ve got everything you need, including the latest USB Driver, Flash Tool, and the Tecno Spark 20 KJ5N flash file, so you can squash those pesky bugs and get your phone running smoothly again.
Tecno Spark 20 KJ5N Firmware (Flash File) – Drivers, Tools & Guide
Okay, so here’s the deal: On this page, you’re going to find absolutely everything you need to bring your Tecno Spark 20 KJ5N back to life. We’re talking about the official Tecno Spark 20 KJ5N stock firmware (that’s your scatter file, preloader.bin, boot.img, the whole shebang!), plus the SP Flash Tool and MediaTek USB drivers. Oh, and we’ve even thrown in our FRP-bypass tool, just in case. We’ll walk you through picking the right flash file for your specific phone – making sure it matches your build, region, and model. Then, we’ll give you direct download links, and show you how to double-check and unzip the package. After that, we’ll go through the flashing process step-by-step
Before you go flashing your smartphone, first, check the downloaded ZIP file to be sure it’s not corrupt and that the firmware is correct for your specific Spark 20 KJ5N. You’ll need a Windows computer and a working USB cable so you can connect your phone to your computer. Also, give your computer a quick scan for any nasty malware. Just to be safe! Check out our easy-peasy How to Flash guide further down this page for the flashing instructions.
Your Tecno Spark 20 KJ5N firmware usually comes zipped up nice and tight in ZIP format. If you’ve already downloaded it, awesome! But if not, go ahead and download it, then unzip it using WinRAR or 7-Zip. After you unzip it, open the folder and make sure all those scatter files are there (like MTXXX_Android_scatter.txt, preloader.bin, boot.img, vendor.img, vbmeta.img, md1rom.img, etc.). All good? Then you’re ready to flash!
Keep in mind that updating the stock firmware on your Tecno phone will wipe all your data. But that’s actually a good thing in this case! It’ll get rid of all sorts of software problems, like FRP lock, issues with apps, sluggish performance, forgotten pattern locks, that annoying dead or stuck-on Tecno logo, Wi-Fi and Bluetooth problems, battery draining super fast, or even a soft brick. Basically, it’s like giving your phone a fresh start!
FRP Bypass Tools for Your Tecno Spark 20 KJ5N
So, after you flash your phone or do a factory reset, you might run into a Google account lock – it’s called FRP. But don’t worry, it’s not a big deal. Our free FRP bypass tools can help you get back into your phone. Just watch the video below and use our tool at lexzyTechinc.com/aal after you’ve managed to open a web browser on your phone.
Video Guide Frp Bypass For Tecno Spark 20 KJ5N
Credits: https://www.youtube.com/@Henry-mr5tu
Why Do We Need Tecno Spark 20 KJ5N Firmware?
Okay, so why is this firmware thing so important? Well, the idea is it helps your phone run better and fixes a bunch of common problems. It can:
- Unlock your device, if needed.
- Update your phone to the latest Android system.
- Fix those annoying problems like startup loops, lagging, and freezing.
- Sort out issues with over-the-air (OTA) updates and battery drain.
- Put the original software (stock ROM) back on, so your warranty stays safe and sound.
- Help if your phone is stuck booting into recovery mode.
Basically, this update just makes your phone work better and more reliably. Want to know more? Check out about stock rom.
Choosing the Right Firmware Version
Okay, before you start flashing, you gotta pick the right firmware. Here’s how:
- Identify Your Device Model: Double-check in “About Phone” that it really says “Tecno Spark 20 KJ5N.”
- Verify the Build Number: Look for something like “KJ5N” in your phone’s build details.
- Confirm the Chipset: According to Tecno the Makers, the Spark 20 KJ5N runs on a Mediatek MT6769Z Helio G85 (12 nm) and a CPU which is an Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55).
- Match the Firmware Version: Make sure the firmware version and region are right for your phone. This is important to avoid any problems down the line.
- Verify In Recovery Mode: Not sure about the chipset or firmware version? No worries! You can boot into recovery mode to check. To do this you must follow these steps that works on all tecno phones, first you must turn it off and wait for about 8 seconds. After 8 seconds, press and hold the Power and Volume Up buttons until you see the Tecno logo. Now you have to release the Power button but keep holding Volume Up. After a bit, you’ll see “Android No command.” Let go of Volume Up, then hold the Power button again and tap Volume Up. Boom! You’re in recovery mode. This way, you’ll know what firmware to flash and which version works best – less risk that way.
Firmware Details for Tecno Spark 20 KJ5N
Here’s a quick rundown of the official firmware, just so you know what you’re getting:
| Firmware Information | Details |
|---|---|
| Device Model | Tecno Spark 20 KJ5N |
| Firmware Version | V471, V740 |
| File Size | 3.80 GB – 4.93 GB |
| Android Version | Android 13, HIOS 13 |
| Platform | Mediatek MT6769Z Helio G85 (12 nm) CPU Octa-core (2×2.0 GHz Cortex-A75 & 6×1.8 GHz Cortex-A55) |
| Release Date | Released 2023, December |
| Region | Global, Africa. |
| File Type | ZIP (Includes Scatter File, Preloader.bin, boot.img, etc.) |
Download Tecno Spark 20 KJ5N Firmware
You can grab the official stock firmware for your Tecno Spark
| Software Details | Download Link | Members Link |
|---|
| File Name: Tecno_Spark_20_KJ5N_MT6768_OP_V471_231122_MXML.zip Size: 4.93 GB | Download Link | Download Link2 |
| File Name: Tecno-Spark-20-KJ5n-Android13-H6931KL-T-RU-240313V740.rar Size:3.80 GB | Download Link | Download Link2 |
u only download the firmware version that works perfectly with your phone. Check out our guide on choosing the right firmware version
Prerequisites
Before you get started, here’s what you need to have:
- Backup IMEI Numbers: Write down your Tecno Spark 20 KJ5N’s IMEI numbers and keep them safe before you start flashing.
- Remove Google Accounts: Sign out of all Google accounts on your phone. This helps you avoid those annoying FRP lock problems later.
- Backup Data: Back up all your important stuff – accounts, music, videos, photos, everything! Flashing will wipe your phone clean.
- A Fully Charged Device: Make sure your phone has at least 50% battery.
- USB Cable & PC: Use a good USB cable and a computer with a USB port.
- Necessary Drivers: Download and install:
- Data Backup: Always back up your important data to prevent any loss during the flashing process.
How to Install Firmware on Tecno Spark 20 KJ5N
We’re going to use the SP Flash Tool v5.1924 because it plays nicely with older phones. We’ll also use the Secure Boot Download Agent for this. Can’t find the Secure Boot Download Agent (DA) file? No worries! Try flashing with MTK Client. Follow these steps, and if you have a newer phone, grab the latest version of SP Flash Tool for Windows or SP Flash Tool for Linux.
- Download and Extract:
- Download the right firmware package for your phone.
- Unzip the ZIP file into a folder on your computer.
- Install the listed Drivers on this page:
- Be sure both the VCOM Drivers and Tecno USB Drivers are installed on your computer.
- Launch the SP Flash Tool on your computer. If you don’t have it, download the latest version of SP Flash Tool for Windows or
SP Flash Tool for Linux.
Also, we’ve got a complete guide on how to use the SP Flash Tool. - Load the Scatter File:
- Click the “Scatter-loading” button and find the folder where you unzipped the firmware. Then, select the “scatter.txt” file.
- Connect Your Device:
- Turn off your phone.
- Plug your phone into your computer with the USB cable. The SP Flash Tool should see your phone automatically.
- Start Flashing:
- Click the “Download” button to start the flashing process.
- Don’t unplug your phone until it’s all done!
- Wait and Reboot:
- When the flashing is finished, unplug your phone.
- Turn your phone on, and it should boot up with the new firmware.
Missing IMEI or Corrupt Baseband After Flashing?
Uh oh! If you’re missing your IMEI or your baseband is messed up after flashing, here’s what to do:
- Check Drivers: Make sure you’ve installed the Mediatek CDC Driver and MediaTek (MTK) drivers properly.
- Use an IMEI Repair Tool: Tools like SN Write Tool or Maui Meta for MediaTek can help you get your IMEI back. You can learn more Write Tool or Maui Meta.
- Run the Repair Tool:
- Connect your phone to your computer.
- Type in your original IMEI numbers for both SIM cards.
- Click “Start” to begin the repair.
- Restart Your Device: Once it’s done, restart your phone and check 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
Here are some common problems you might see, and how to fix them:
- Device Not Recognized by PC:
- Double-check that all the drivers are installed right.
- Try using a different USB cable or a different USB port on your computer.
- Boot Loop After Flashing:
- If your phone keeps restarting, boot into recovery mode and do a factory reset.
- Flashing Errors:
- Make sure you’ve chosen the correct scatter file and firmware version for your phone.
Questions And Answers (FAQs)
Q1: Will i lose all my data after i flash my phone?
A: Yep, flashing the firmware will set your phone back to its factory settings. So, back up your stuff first!
Q2: Will this firmware work on other Tecno phones?
A: Nope, this firmware is made just for the Tecno Spark 20 KJ5N. Using it on other phones could cause big problems.
Q3: Is it save to go back to an older firmware?
A: Going back to an old firmware isn’t a great idea. It could mess with your phone’s security and cause compatibility problems.
Q4: What do I do if I get stuck on the Google account lock after flashing?
A: No problem! Just use our FRP bypass tools to get past the Google account lock.
Q5: Are there any custom ROMs available for the Tecno Spark 20 KJ5N?
A: This guide’s all about the official stock firmware. Check out our Custom ROMs page or other trusted tech forums like XDA Forums, or Beebom.
Conclusion
Okay so by following this guide, you will safely flash the official stock firmware on your Tecno phone and get it running smoothly again. If you run into any trouble or have questions, just drop a comment below or reach out to our support team.
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Disclaimer: Flashing your phone is risky. Make sure you follow the instructions carefully to avoid any damage to your device
