Complete Beginner’s Guide to Android Flashing Using SP Flash Tool (MTK Devices)

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English Video Tutorial

 

Android Flashing

Flashing Android phones is one of the most powerful skills every phone technician, developer, or Android enthusiast can learn. Whether your phone is stuck on the logo, running slowly, infected with malware, forgotten password, or completely dead, flashing can bring it back to life. In this article, I will guide you step by step on how to set up everything for Android flashing using MediaTek (MTK) tools.

In my video tutorial, I showed how I use MTK++ Auto Driver Installer v5.1632.00, Tecno N2 MT6580 Android 6.0 firmware, and SP Flash Tool v5.1916 for Windows. However, the same method works for many other MTK smartphones as long as you download the correct firmware for your phone model.

What Is Android Flashing?

Android flashing is the process of installing or reinstalling the operating system (firmware) on a smartphone. Firmware is the software that controls how your phone works, including the system, apps, and hardware communication.

People flash Android phones for many reasons such as:

  • Fixing bootloop (stuck on logo)

  • Removing forgotten screen locks

  • Repairing dead phones

  • Updating Android version

  • Removing viruses and errors

  • Installing clean stock ROM

When done correctly, flashing can completely refresh your phone and make it work like new again.

Understanding MediaTek (MTK) Devices

Many Android phones use MediaTek (MTK) processors such as MT6580, MT6735, MT6761, and others. Brands like Tecno, Infinix, Itel, Oppo, Xiaomi, and many more use MTK chips in many models.

Because of this, tools like SP Flash Tool are specially designed to work with MTK-based smartphones. Before flashing, you must always confirm your phone’s chipset and model number to avoid damaging the device.

Tools Used in This Tutorial

Before starting flashing, you must prepare the right tools. In my tutorial, I used the following:

1. MTK++ Auto Driver Installer v5.1632.00

This tool installs the USB drivers that allow your computer to detect MTK smartphones properly. Without drivers, SP Flash Tool cannot communicate with your phone.

The drivers help your PC recognize the phone in modes such as:

  • Preloader

  • VCOM

  • USB Port

Installing drivers is the first and most important step.

2. Tecno N2 MT6580 Android 6.0 Firmware

Firmware is the operating system package for a specific phone model. In this example, I used Tecno N2 MT6580 Android 6.0.

The firmware contains:

  • System files

  • Boot image

  • Recovery

  • Preloader

  • Scatter file

The scatter file is what SP Flash Tool uses to know where to write data inside the phone memory.

Important: You must always use firmware that matches your phone model and chipset. Flashing the wrong firmware can brick your device.

3. SP Flash Tool v5.1916 (Windows)

SP Flash Tool is the main flashing software for MTK devices. It allows you to load the firmware scatter file and install it into the phone.

With SP Flash Tool, you can:

  • Flash stock ROM

  • Format device

  • Upgrade firmware

  • Repair system

  • Remove locks

It is lightweight, powerful, and trusted by many technicians worldwide.

Preparing Your Computer for Flashing

Before connecting your phone, you need to prepare your PC properly.

First, extract all downloaded files using WinRAR or 7-Zip. Make sure each tool is in its own folder.

Next, install MTK++ Auto Driver Installer. Run it as administrator and follow the instructions. After installation, restart your computer to ensure the drivers work well.

Disabling driver signature enforcement may be necessary on some Windows versions so the drivers install correctly.

Once done, your PC is ready to communicate with MTK devices.

Preparing the Firmware Files

After extracting the firmware, you will see many files inside the folder. One important file is the scatter file, usually named something like:

MT6580_Android_scatter.txt

This file tells SP Flash Tool how to map the firmware into the phone memory.

Never rename random files inside firmware unless you know what you are doing. Always keep the firmware structure original.

Setting Up SP Flash Tool

Now let us configure SP Flash Tool for flashing.

Open SP Flash Tool v5.1916 as administrator.

You will see the main interface with options such as:

  • Download Agent

  • Scatter-loading File

  • Download button

Click on Scatter-loading File, then browse to the firmware folder and select the scatter file.

After loading, all partitions will appear automatically in the list such as:

  • PRELOADER

  • BOOT

  • SYSTEM

  • RECOVERY

  • USERDATA

Make sure everything is checked unless you are doing a special repair.

At the top, select the flashing mode:

  • Download Only – installs firmware without changing memory layout

  • Firmware Upgrade – upgrades system and partitions

  • Format All + Download – formats everything (use carefully)

For beginners, Download Only is usually safest.

Connecting the Phone for Flashing

Before connecting:

  • Power off the phone

  • Remove the battery if possible (or keep it off)

  • Do not press power button

Now click the Download button in SP Flash Tool.

Then connect the phone to the PC using a USB cable.

If drivers are installed correctly, SP Flash Tool will detect the device and start flashing automatically.

You will see progress bars:

  • Red – connection

  • Purple – preparation

  • Yellow – flashing

Wait until the process finishes.

When successful, you will see a green tick (Download OK) message.

This means flashing is complete.

Booting the Phone After Flashing

Disconnect the phone from the PC.

Insert the battery (if removed) and power it on.

The first boot may take longer than usual, sometimes 5 to 10 minutes. Do not panic.

After booting, the phone will load a fresh Android system.

Congratulations your phone is successfully flashed. Using Other Firmware for Different Phones

Although I used Tecno N2 MT6580 firmware, you are not limited to that model only.

Anyone can download firmware according to the smartphone they want to flash. The important things to check are:

  • Phone model number

  • Chipset (MTK type)

  • Android version

  • Storage type

For example:

  • Tecno, Infinix, Itel, Oppo, Xiaomi MTK models

  • MT6580, MT6735, MT6761, MT6799, etc

Always search firmware like:

PhoneModel + MTK + Stock ROM

Example:

Infinix Hot 8 MT6761 firmware

Never flash firmware from a different model.

Common Flashing Mistakes to Avoid

Many beginners fail because of small mistakes. Here are some things to avoid:

  • Using wrong firmware

  • Not installing drivers

  • Disconnecting cable during flashing

  • Using Format All without backup

  • Flashing with low battery

  • Not reading errors

Always be patient and careful.

Why Learn Android Flashing?

Learning Android flashing is very useful because:

  • You can repair phones

  • Earn money as a technician

  • Help friends and clients

  • Understand Android systems

  • Build technical skills

With practice, flashing becomes simple and powerful.

Final Words

Android flashing using SP Flash Tool is not difficult when you understand the process. By installing MTK++ Auto Driver Installer, preparing the right firmware, and configuring SP Flash Tool, anyone can flash MTK smartphones safely.

In my video tutorial, I showed how I set everything up using Tecno N2 MT6580 Android 6.0 firmware, but the same method applies to many other phones. Just remember to download firmware that matches your smartphone model.

If you follow the steps carefully, flashing will become one of your best technical skills.

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