Tecno Spark 2 KA7O Firmware

Last Updated on August 7, 2026 by LexzyTechinc

Last Updated: July 21, 2026

This page provides the official firmware for the Tecno Spark 2 KA7O. You can find the necessary downloads, drivers, and flash tool here to fix software issues.

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Tecno Spark 2 KA7O Firmware (Flash File) Drivers, Tools & Guide

You need the correct stock firmware to fix software issues on the Tecno Spark 2 KA7O.

The Tecno Spark 2 KA7O comes in often with FRP locks, bootloops, or stuck logos. This guide provides the firmware, tools, and exact process. Before starting, extract the firmware to a simple folder path, such as C:FirmwareKA7O. SP Flash Tool can struggle to locate the scatter file if the folder contains spaces or special characters. This device runs on a MediaTek MT6580 chipset, so you must use SP Flash Tool and VCOM drivers for flashing. The stock firmware ships with Android 8.1 Oreo (Go edition) and HiOS 3.3, which determines the apps and interface you will see after flashing. With four firmware versions archived for the Tecno Spark 2 KA7O, this page covers multiple Android builds and security patch levels.

The Tecno Spark 2 KA7O firmware comes as a compressed ZIP file. Download and extract it using WinRAR or 7-Zip. Once extracted, open the folder and confirm it contains the scatter file before proceeding.

Flashing replaces your current software completely and wipes all personal data. This is by design, it is what clears out FRP locks, bootloops, pattern locks, app crashes, and other software-level problems that a regular reset cannot fix.

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FRP Removal for Tecno Spark 2 KA7O

The fastest way to bypass FRP on Tecno Spark 2 KA7O is to use a free Android apps launcher that lets you access settings during the setup wizard.

After flashing or performing a factory reset you may see a Google account lock (FRP). Our free Android apps launcher is the fastest way to get past it. This is also why it is important to remove your Google account before flashing, it avoids this problem entirely.

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Reset Tecno Spark 2 KA7O From Recovery Mode

To factory reset Tecno Spark 2 KA7O without a computer, power off the device completely, then hold Volume Up and Power at the same time until the recovery menu appears.

A hard reset erases all data and restores Tecno Spark 2 KA7O to its original factory state. This fixes most software problems, slow performance, app crashes, forgotten screen locks, and bootloops. If the issue persists after a factory reset, a full firmware flash using SP Flash Tool is required.

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Tecno Spark 2 KA7O Firmware Compatibility Check

The most common mistake is flashing firmware meant for a different variant, so verify your device identity before downloading.

1. Open About Phone: Your device model must read “KA7O” exactly. Even small differences in the code can mean a completely different chipset and partition layout.
2. Verify the Chipset Type: This firmware targets MediaTek MT6580 specifically. Flashing it on a different chipset will fail or could brick the device.
3. Check Your Current Firmware Version: Compare your build number with the versions listed in the download section to decide which file to use.
4. Use Recovery Mode: If you cannot access Settings (phone is stuck or locked), boot into recovery mode to read the build and chipset details from the screen.
5. Regional Compatibility: Some Tecno firmware packages target specific regions. Confirm the download matches your device origin.

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When Should You Flash Tecno Spark 2 KA7O?

You should flash the Tecno Spark 2 KA7O firmware when the device is stuck in a loop, has connectivity issues, or you need to remove a screen lock.

• Fix Wi-Fi, Bluetooth, or mobile data connectivity that stopped working after an update.
• Update to the latest Android version supported by your phone.
• Recover your device when it only boots into recovery mode.
• Clear a forgotten screen lock, PIN, or pattern without needing the original credentials.
• Repair a phone that shuts down randomly or restarts in a loop.
• Unlock your device if it has been locked or disabled.
• Recover from “Download DA FAIL” errors and Secure Boot authentication issues specific to the MediaTek chipset in your device.

Learn more about stock ROMs and why flashing works.

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Firmware Details for Tecno Spark 2 KA7O

Here is a quick overview of the official firmware specifications:

Firmware Information	Details
Device Model	Tecno Spark 2 KA7O
Firmware Version	V157, V302, V175
File Size	1.27 GB to 1.33 GB
Android Version	Android 8.1 Oreo (Go edition) with HiOS 3.3
Platform	MediaTek MT6580
Release Date	Released 2018, June
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, nvram.img, and more)

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Which Firmware Version Should I Download?

Choose the correct firmware version based on your specific problem or the build number currently installed on the device.

Your Situation	What I Recommend
Phone is completely dead or stuck on logo	V302, download this one. It is the latest Tecno Spark 2 KA7O firmware available.
FRP / Google account lock only	See the FRP bypass guide above, you likely do not need the full firmware for this.
Phone slow after a recent OTA update	Try V175, sometimes the latest OTA introduces new bugs and an older build runs better.
IMEI missing after a previous flash	Re-flash V302 first, then follow the IMEI repair guide. Do not skip the reflash.
V302 failed with a flash error	Try V175 instead and double-check your scatter file selection before assuming the firmware is the problem.
Restoring to factory / warranty repair	V302, clean state, fresh start.

My general approach with MTK devices: always try the latest version first. I have seen people spend a lot of time trying older builds when the newest one would have worked fine. Only move to an older version if the latest fails more than once, and make sure it is a driver issue you are solving, not a firmware issue.

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Download Tecno Spark 2 KA7O Firmware

Download the official stock firmware for your Tecno Spark 2 KA7O below. The latest available version is V302. After downloading, verify the file size matches the table above, a size mismatch usually means a partial or corrupt download, and flashing a corrupt file can cause more problems than it solves.

Software Details	Download Link	Members Link
File Name: Tecno_Spark_2_KA7O_MT6580_V157_181012.zip Size: 1.32 GB	Download Link	Download Link2

File Name: KA7O-H8024DEFGH-O-200618V302.zip Size: 1.27 GB

Download Link

Download Link2

File Name: KA7O-H8024DEFGH-O-181227V175.zip Size: 1.31 GB

Download Link

Download Link2

File Name: KA7O-H8024DEFGH-O-181012V157.zip Size: 1.33 GB

Download Link

Download Link2

Only download firmware that is fully compatible with your exact device model. See the firmware selection guide above if you are not sure.

Important: The Tecno Spark 2 KA7O (KA7O) should not be confused with other Spark 2 variants that may have different chipsets or regional firmware. Even devices in the same Spark 2 line can use completely different processors. Always verify your exact model code “KA7O” in Settings > About Phone before downloading any firmware from this page.

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Prerequisites for Tecno Spark 2 KA7O Firmware

Do not skip this section. Most failed Tecno flashes come from rushing through the preparation steps. The VCOM driver installation is essential for the Tecno Spark 2 KA7O and other MediaTek devices. Windows may show the device in Device Manager and SP Flash Tool will still not detect it if the correct VCOM driver is not installed.

1. IMEI Backup: Open the dialer and enter *#06#. Write both IMEI numbers down on paper or take a screenshot. If you ever need to repair your IMEI after flashing, these are essential.
2. Remove All Google Accounts: Go to Settings, Accounts, and sign out of every Google account on the device. Leaving accounts signed in triggers FRP lock after a flash, which blocks you from setting up the phone.
3. Backup Everything: Photos, contacts, messages, WhatsApp data, move it all to a computer or cloud service. The flash will restore the phone to factory state with nothing on it.
4. 50% Battery Minimum: Do not start with a low battery. If power cuts out during the flash, the device can become unresponsive and much harder to fix.
5. USB Cable and Computer: Use a proper data-transfer USB cable and a Windows PC. Avoid USB hubs, connect directly to the motherboard port for a stable connection.
6. Download and Install Drivers:
   • VCOM Drivers
   • Tecno USB Drivers

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Tecno Spark 2 KA7O Firmware Installation Guide

We are using SP Flash Tool for this. For older devices, I recommend trying SP Flash Tool v5.1924 first. The newer versions of SP Flash Tool require a DA (Download Agent) file that older firmware packages do not include, and that is what causes the “Auth” errors you may have seen. If SP Flash Tool keeps asking for an auth file and you do not have one, switch to MTK Client, it handles Secure Boot automatically. Download SP Flash Tool for Windows or SP Flash Tool for Linux and follow the steps below. The complete SP Flash Tool guide is also available if you need more detail.

1. Download the Firmware Package:
   • Use the download links in the table above to get the correct firmware file for your device.
   • Extract the archive with WinRAR or 7-Zip. Use a short folder path like D:flash to avoid issues with some tools.
2. Check Drivers:
   • All drivers from the prerequisites must be installed before connecting your device. Restart your computer after installing them.
3. Load the Firmware File:
   • Click on the “Scatter-loading” button. Navigate to the folder where you extracted the firmware and select the “scatter.txt” file.
4. Connect Your Device:
   • Power off your phone completely, not sleep mode, fully off.
   • Connect to your PC via USB cable. The flash tool will detect it automatically.
5. Start Flashing:
   • Press “Download” to begin writing the firmware to your device.
   • Do not unplug the phone, close the flash tool, or interact with the device until the process is 100% complete.
6. Wait and Reboot:
   • After the tool confirms the flash is complete, safely disconnect your phone.
   • Press the power button to start your device. The initial boot is slow, wait up to 8 minutes before assuming there is a problem.

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Tecno Spark 2 KA7O Flashing Problems and Fixes

1. Tecno Spark 2 KA7O Not Recognized by SP Flash Tool:
   • In most cases this is a driver issue, not a cable issue. Reinstall the VCOM drivers for the KA7O, restart your PC, and try again before changing anything else.
   • If that does not work, switch to a USB 2.0 port, USB 3.0 ports can cause detection issues with MediaTek devices more often than people expect.
   • Still not working? Temporarily disable your antivirus. It can block the VCOM driver from loading without giving you any error message.
2. Boot Loop After Flashing:
   • Enter recovery mode and perform a factory reset from there. Most post-flash bootloops on MediaTek are caused by conflicts with old cached data, a wipe from recovery usually fixes this without needing to reflash.
3. Wrong Scatter File / Firmware Mismatch:
   • If SP Flash Tool throws an error as soon as you try to start the download, check your scatter file first. A mismatch between the scatter file and your device build is one of the most common causes of flash errors.
4. “Download DA FAIL” Error:
   • This error comes up regularly. It almost always means the VCOM driver is not properly installed. Reinstall it, restart your PC, and try again. If that still does not work, try switching to SP Flash Tool v5.1924, older devices sometimes respond better to the older version.
5. Error 8038 (BROM Error):
   • The device is not entering BROM mode correctly. Power it off completely and, if possible, remove the battery for 30 seconds. Reconnect and try again. Some MediaTek devices require you to hold Volume Down while plugging in the USB cable to enter BROM mode.
6. Auth File / Secure Boot Error in Newer SP Flash Tool:
   • Newer versions of SP Flash Tool require a DA (Download Agent) authentication file for devices with Secure Boot enabled. If you do not have that file, switch to MTK Client instead, it handles Secure Boot automatically and is the simpler solution.

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What to Expect After Flashing

Here is what is completely normal after a successful flash:

• How to know the flash was successful: SP Flash Tool will show a green circle or checkmark when done. If you see that, the flash completed successfully.
• Fingerprint and face unlock data are erased during the flash. You will need to re-register your fingerprints and face data from scratch in the security settings.
• Storage will show almost full capacity available since all your apps and files are gone. The system partition size varies by firmware version but is typically 4 to 8 GB on most devices.
• Stuck in a bootloop after first boot? Enter recovery mode and do a factory reset from there, see the hard reset guide above. This can happen occasionally and does not mean the firmware is wrong.
• The phone will feel warm during first boot, this is normal. It settles after a few minutes once the initial app setup is complete.
• Dial *#06# immediately after setup to check your IMEI. Do this before you insert a SIM card. If it shows “unknown” or “null”, follow the IMEI repair guide below before doing anything else.
• Notification sounds and ringtones will be back to factory defaults. Any custom tones you had set before will need to be re-downloaded and re-assigned in Settings.

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Missing IMEI or Corrupt Baseband on Tecno Spark 2 KA7O After Flashing?

A missing or unknown IMEI is one of the most common things I see after a MediaTek flash. It happens because the NVRAM partition, which stores your IMEI and calibration data, sometimes does not survive the flash intact. It looks alarming, but it is fixable. Here is what to do:

1. Check your drivers first: Install the Mediatek CDC Driver if you have not already, without it, the IMEI repair tools will not detect your device. This is the step most people miss.
2. Use SN Write Tool or Maui Meta: SN Write Tool is the first option I try, it is straightforward and works on most MTK devices. Maui Meta is the alternative if SN Write does not connect. You can learn more about using SN Write Tool here.
3. Run the repair:
   • Connect your device to the computer.
   • Enter the original IMEI numbers for both SIM slots, these are the numbers you wrote down before flashing.
   • Click “Start” and let it complete without interrupting the connection.
4. Verify after reboot: Once done, reboot your phone and dial *#06#. Your IMEI numbers should be back. If they are still showing null, run the process again, sometimes the first attempt does not complete correctly.

Video Guide: How to repair IMEI

Credits: https://www.youtube.com/@mhgsmclinic

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Frequently Asked Questions

Q1: Do I need an internet connection during flashing?
A: No. The flashing process is entirely offline, it happens between your PC and the phone via the USB cable. You do not need internet at any point during the flash itself. You will need internet later to set up the phone and download your apps.

Q2: Can I use a Mac or Linux computer for this?
A: The tools and drivers referenced on this page are Windows-only. If you are on Mac or Linux, your best option is to use a Windows virtual machine, or borrow a Windows PC for the 10 minutes it takes to complete the flash.

Q3: My device is not detected by SP Flash Tool. What should I do?
A: Start with the drivers, reinstall the VCOM drivers, restart your PC, then try again. Switch to a USB 2.0 port if you are on USB 3.0. Disable your antivirus temporarily. If none of that works, leave a comment with the exact error message.

Q4: Can I go back to an older firmware version?
A: It is technically possible on some MediaTek builds, but downgrading can cause security issues and app compatibility problems. If the latest version is causing trouble, leave a comment below, there is usually a better fix than rolling back.

Q5: What should I do if I encounter an FRP lock after flashing?
A: Use our free Android apps launcher. FRP lock activates when a Google account was still signed in before flashing. This is why signing out of your Google account before flashing avoids this issue entirely.

Q6: How do I enter recovery mode?
A: Power the device off completely, then hold Volume Up + Power at the same time until the recovery menu appears. The recovery menu displays the build number which you can use to verify your firmware version before flashing.

Q7: My IMEI shows “unknown” after flashing. Is my phone permanently damaged?
A: No, it looks alarming, but it is fixable. Follow the IMEI repair guide in the troubleshooting section above. For MediaTek devices, SN Write Tool or Maui Meta will handle the repair. Do not insert a SIM card until the IMEI is restored.

Q8: How long does the flashing process take?
A: The actual flash usually takes between 3 and 10 minutes depending on the firmware size and USB connection speed. The first boot after flashing takes another 3 to 8 minutes. Do not interrupt the device during either stage. If the progress bar in SP Flash Tool appears stuck, give it a few more minutes before assuming something went wrong.

People Also Ask About Tecno Spark 2 KA7O

Can flashing firmware fix a bricked Tecno Spark 2 KA7O?
Yes. If your Tecno Spark 2 KA7O is stuck on the logo, in a bootloop, or will not turn on, flashing the stock firmware with SP Flash Tool can restore it to working condition. This is the standard repair method used by service centers for Tecno devices.

How do I check my Tecno Spark 2 KA7O model number before flashing?
Go to Settings > About Phone on your Tecno Spark 2 KA7O and look for the model number “KA7O”. You can also confirm by entering recovery mode (Volume Up + Power while powered off) which displays the build number and model code. Always match this exactly with the firmware filename before flashing.

Will flashing firmware on Tecno Spark 2 KA7O erase my data?
Yes. Flashing stock firmware on the Tecno Spark 2 KA7O with SP Flash Tool performs a full factory reset. All apps, photos, contacts, and accounts will be removed. Back up everything important before you start. There is no way to recover data after flashing.

What chipset does the Tecno Spark 2 KA7O use?
The Tecno Spark 2 KA7O uses the MediaTek MT6580 chipset, a MediaTek processor. This means you need SP Flash Tool and VCOM/MTK USB drivers to flash firmware. MediaTek devices use scatter-file-based flashing, which is different from Qualcomm (QFIL) or Samsung (Odin) methods.

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Wrapping Up: Tecno Spark 2 KA7O Firmware

That covers the entire flashing process for the Tecno Spark 2 KA7O. With V302 installed, your device should boot cleanly and be ready for setup.

If you ran into an issue that is not covered here, or if one of the steps did not work the way it should, let me know in the comments. Include the error code or screenshot if you have one.

Bookmark this page if you work on Tecno devices regularly. I keep it updated when new firmware versions come out.

Browse all Tecno firmware downloads for more devices.

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Disclaimer: Flashing stock firmware is performed at your own risk. Follow the instructions on this page carefully. I cannot be held responsible for any damage to your device, but I will always try to help if something goes wrong.