Tecno Spark 20 (KJ5, KJ5S, KJ5N) Firmware Flash File

Tecno Spark 20 has been launched in India. The phone is equipped with a MediaTek Helio G85 chipset paired with 8GB of RAM. It features a 5,000mAh battery with support for 18W wired charging. In terms of the camera, it comes with a dual rear camera system and dual LED flash units for both the back and front cameras.

This guide provides step-by-step instructions for installing the firmware flash file on the Tecno Spark 20 (KJ5, KJ5S, KJ5N), which comes with pre-installed Android 14 (HIOS). This guide is for you if you need to resolve common issues like boot loops, pattern lock removal, FRP lock bypass, IMEI repair, or extraction of DA (download agent) files.

To install the firmware flash file on the Tecno Spark 20 (KJ5, KJ5S, KJ5N), you must download the SP Flash tool, also known as the Smartphone Flash tool. The method presented here is simple and user-friendly. We have also included video tutorials and detailed instructions for your convenience to guide you through the firmware file flashing process.

Tecno Spark 20 (KJ5, KJ5S, KJ5N) Firmware Flash File

Tecno Spark 20 Specification:

The Tecno Spark 20 features a 6.6-inch HD+ LCD screen with a 90Hz refresh rate, powered by a MediaTek Helio G85 SoC, 8GB of RAM (expandable to 16GB), and 256GB of internal storage. It runs on Android 13-based HiOS 13, providing a smooth user experience.

For photography, the Tecno Spark 20 is equipped with a 50-megapixel primary rear camera, an unspecified secondary sensor, and dual LED flash units. The front camera boasts a 32-megapixel sensor, housed in a centered hole-punch slot. Additionally, the phone features Tecno’s Dynamic Port software, similar to Apple’s Dynamic Island, for notifications and alerts around the selfie camera cutout.

The device is backed by a 5,000mAh battery with 18W wired charging via a USB Type-C port. It supports 4G, Wi-Fi, GNSS, and Bluetooth 5.2 connectivity. For security, it includes a side-mounted fingerprint sensor and has an IP53 rating for dust and splash resistance. The Tecno Spark 20 measures 163.69 x 75.6 x 8.45mm.

Advantages of Stock ROM:

Here are the answers to why you need to download and save the Tecno Spark 20 Stock ROM flash file on your computer.

  • Unbrick Your Device: Use the Stock ROM file to revive your dead Tecno Spark 20.
  • Repair IMEI: Fix or repair the IMEI on your device using DB files from the Stock ROM.
  • Remove Malware/Adware: Eliminate any malware or adware from your Tecno Spark 20.
  • Resolve Boot Loop Issues: Select and fix boot loop problems on your Tecno Spark 20.
  • Fix App Errors: Address “Unfortunately, the app has stopped” errors on your device.
  • Network Issues: Fix network-related problems on your Tecno Spark 20.
  • Patch Boot Image for Root: Use Magisk for rooting with the Mediatek or Spreadtrum Guide.
  • Unroot Your Device: Remove root access from your Tecno Spark 20.
  • Reset or Remove FRP: Follow the Mediatek or Spreadtrum FRP Guide to reset or remove FRP on your device.
  • Restore Factory State: Return your Tecno Spark 20 to its original factory state.
  • Bypass Pattern Lock: Unlock your device by bypassing the pattern lock.

How to Flash Tecno Spark 20 (KJ5, KJ5S, KJ5N) Firmware File

You should download the firmware flash file before installing the Stock ROM on your Tecno Spark 20. Then, download and install the USB Drivers and flash tool on the PC. Once you finish these, you can proceed to the steps below. But let’s take a quick look at the importance of stock firmware and the firmware details below.


Tecno Spark 20 (KJ5, KJ5S, KJ5N) Flash Files

Software Details Download Link
Flash File Name: KJ5S_MT6768_LC_V115_231215.zip
Model Number: KJ5S
File Size: 5.28 GB
Download Link
Flash File Name: KJ5N_MT6768_OP_V471_231122_MXML.zip
Model Number:  KJ5N
File Size: 5.28 GB
Download Link
Flash File Name: KJ5_MT6768_IN_V621_231026_MXML.zip
Model Number: KJ5
File Size: 5.28 GB
Download Link

Instructions to Install: via SP Flash tool


GetDroidTips will not be responsible for any hardware or software damage to your device while or after you follow this guide. Install non-official firmware on your device at your own risk.

Now, without wasting any more time, let’s jump into the firmware installation steps below:

  1. Ensure you follow and download all the required files and flash tools on your PC.
  2. Open the Flash tool exe file to open the SP Flash Tool User Interface
  3. Tap the Download option and load both the download agent and the scatter text file in the scatter-loading section.
  4. Once you load the file, click the Download button.
  5. To start the upgrade process of the stock ROM on your Tecno Spark 20, you need to turn off your device, hold the Volume Down and Volume Up keys together, and Connect your Phone to your PC/Laptop using a USB Cable. (Keep the Volume Down and Volume Up buttons until your computer detects the phone.)
  6. When the phone connects, your device will start upgrading the stock firmware.
  7. Wait for a few minutes; if you see a green button on your Flash tool, the upgrading process has been completed.
  8. That’s it! You can reboot your Tecno Spark 20.

Follow Complete Tutorial

Watch the YouTube Tutorial Guide

That’s it, guys. We hope you’ve installed the Stock Firmware on your Tecno Spark 20 (KJ5, KJ5S, KJ5N) device. Feel free to ask any questions in the comments below.

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