Requirements for Flashing Realme 3 Stock Firmware
For want of a better phrase, flashing stock firmware on your Realme 3 is a necessary process that can help you restore your device to stock, fix software-related issues, boost performance, fix issues with boot loops, and even fix black screen or stuck screen issues. But, before you start, it is very important to do some preparatory work to avoid aggravation later in the flashing process. Thus, we covered a complete tutorial on how to flash stock firmware on Realme 3 smartphones safely and effectively.

Necessary Preparations Before Flashing Realme 3 Firmware

Download Necessary Files:

Make sure you have the right Stock ROM (firmware) for your Realme 3 model Installing the wrong firmware might cause your device to malfunction or even be bricked.

USB Drivers:

Install Realme USB drivers for your computer to connect your Realme 3 to your PC. USB drivers must be installed on your computer to see your Realme 3 properly. Recommendation: Use the proper device drivers before executing the flashing tool.
These drivers need to be installed to ensure a successful flashing process between your device and PC and are available on the official Realme website.

Download the SP Flash Tool / MSM Download Tool:

Download any flashing tools like SP Flash Tool or MSM Download Tool if you need to. These types of tools assist in the flashing process by transferring the system files on your Realme 3 device.

Charge Your Device:

Make sure your Realme 3 has a minimum of 50% power to avoid any disruptions when flashing is taking place. Flashing a device may cause it to hard brick if a device runs out of battery mid-flash (especially if battery calibration systems are in place).
To avoid any unfortunate surprises, it is always recommended to charge your device completely before beginning the flashing process.

Backup Your Important Data:

Flashing firmware will delete all of your device data, including but not limited to apps, messages, contacts, media, and system settings.
Make sure that you back up your file using Google Drive, an external SD card, or a computer so that your data does not get permanently lost.

How to Flash Realme 3 Stock Firmware [Realme 3 Stock ROM]

Install SP Flash Tool

• The most recent recorded SP flash tool will download it from its main website or include web archives.
• Extract and install the downloaded file on your PC.
• Be sure you open the application up and know its layout before continuing.

Download the Correct Firmware

• Download the official Realme 3 firmware from the official Realme support website or any other trusted website.
• Note that these types of firmware are not compatible with each other, so make sure they fit your specific model and region to avoid any software compatibility issues.

Extracting the Firmware Files

• Download the firmware file from the website and extract it with WinRAR or 7-Zip, Store the extracted firmware to a location on your PC that is easy to find.

Turn on USB Debugging on Realme 3

Go to Settings > About phone on your Realme 3.
Tap Seven Times On Build Number To Enable Developer Options
Go back to Settings, find Developer options, turn it on, and enable USB Debugging.
This allows the flashing tool to communicate with your device correctly.

Power Off Your Realme 3

• Once the boot process is complete, turn off your Realme 3 completely, and proceed with the flashing process.
• If needed, Press & Hold the Power + Volume Down buttons simultaneously for Fastboot | Download Mode.

Install USB Drivers and Connect your Realme 3 to PC

Make sure to install Realme USB drivers if you haven’t done that yet.

Connect Your Device

Use a USB cable connected to your Realme 3 and your computer, preventing you from disconnecting.
Before moving on to the next step, make sure your computer can detect your device.

Open SP Flash Tool

• Open the SP Flash Tool on your Computer.
• When asked, give the tool administrator permissions.

Load the Scatter File

• In the SP Flash Tool, click on Choose under the Scatter-loading File.
• Open the extracted firmware folder and locate the scatter file (usually named MTXXXX_Android_scatter. Txt` and load it into the flashing tool.
• Make sure you have assigned all required firmware files (boot, system, recovery, etc.) in the tool.

Begin the Flashing Process

• To start the flashing process, click on the Download button in the SP Flash Tool.
• The process will take a few minutes, depending on your PC’s speed and how quickly your USB connection is.

Wait for the Process to Finish

• It may take 5 to 15 minutes to flash.
• Once you have begun this process, do not unplug your Realme 3 from your PC as it may brick the device.
• When it’s done, you will see a green check mark, which means successful flash.

Unplug then Reboot Your Device

• Steps to flash custom ROM on Realme 3:– Unplug in Realme 3 from the computer.
• If the tool does not automatically reboot your device, press the Power button to turn on the device.

First Boot and Setup

You’ll notice the first boot after flashing takes longer than normal; the system goes through its configuration process.
Let the device complete the setup process, and once done, follow the on-screen instructions to restore your data or set up the device as new.

Things to Note A Few Things to Remember

1. Your device needs a decent amount of battery before you begin the flashing process to avoid turning off abruptly.
2. It is recommended to communicate directly with the computer using a good-quality USB cable to prevent communication errors.
3. To avoid risks, follow the relevant information in the firmware documentation and the SP Flash Tool carefully.
4. Keep in mind that flashing stock firmware will wipe everything on your device, so always back up any sensitive data before moving forward.
5. This guide applies to flashing Realme MTK & Qualcomm devices. The exact steps depend on your device model and firmware version.
6. Disclaimer: This article is for General Guidance, always check with the official Realme resources and community support for the most up-to-date information and assistance.

Therefore, by performing the above-mentioned steps, you can flash stock firmware files on Realme 3 and make its software stable and functional again. This can resolve problems like system crashes, boot loops, malware infection, and slow performance of your computer. As always, do seek professional support or fellow users in online communities if you have trouble with the instructions or procedures above.