How to Unlock Bootloader on Realme 6i?

The Realme 6i is a budget-friendly smartphone that offers impressive features and performance. However, many users may find themselves limited by the restrictions imposed by the device’s bootloader. Unlocking the bootloader on the Realme 6i can provide users with greater control and customization options. In this article, we will guide you through the process of unlocking the bootloader on the Realme 6i, step by step.

What is a Bootloader?

Before we dive into the process of unlocking the bootloader on the Realme 6i, let’s first understand what a bootloader is and why it is locked in the first place. The bootloader is a piece of software that loads the operating system (OS) of a device. It is the first thing that runs when you power on your smartphone. The bootloader verifies the integrity of the OS and ensures that it hasn’t been tampered with.

Manufacturers often lock the bootloader on their devices to prevent users from installing custom ROMs, kernels, or other modifications that may compromise the device’s security or stability. While this is done with good intentions, it can limit the user’s ability to personalize and optimize their smartphone.

Why Should You Unlock the Bootloader?

Unlocking the bootloader on the Realme 6i can open up a whole new world of possibilities for users. Here are some of the key reasons why you might want to unlock the bootloader:

  • Custom ROMs: By unlocking the bootloader, you can install custom ROMs that offer additional features, performance improvements, and a different user experience.
  • Kernels: Custom kernels allow you to overclock or underclock your device’s CPU and GPU, which can boost performance or improve battery life, respectively.
  • Root Access: Unlocking the bootloader is often a prerequisite for gaining root access, which allows you to access system files and make advanced modifications.
  • System Modifications: With an unlocked bootloader, you can tweak system settings, remove bloatware, and customize the look and feel of your smartphone.

Now that we understand the benefits of unlocking the bootloader, let’s move on to the step-by-step process of doing so on the Realme 6i.

Step 1: Backup Your Data

Unlocking the bootloader will erase all the data on your device. Therefore, it is crucial to back up any important files, photos, videos, or documents that you don’t want to lose. You can use cloud storage services or transfer the data to your computer.

Step 2: Enable Developer Options

In order to unlock the bootloader, you need to enable Developer Options on your Realme 6i. To do this, follow these steps:

  1. Go to the “Settings” menu on your device.
  2. Scroll down and tap on “About Phone”.
  3. Look for the “Build Number” and tap on it seven times. You will see a message saying “You are now a developer!”
  4. Go back to the main “Settings” menu, and you will find “Developer Options” listed above “About Phone”.
  5. Tap on “Developer Options” and enable it using the toggle switch at the top of the screen.

Step 3: Enable USB Debugging

After enabling Developer Options, you need to enable USB Debugging, which allows your device to communicate with your computer when connected via USB. Here’s how to do it:

  1. Open “Developer Options” in the “Settings” menu.
  2. Scroll down and locate “USB Debugging”.
  3. Enable USB Debugging by toggling the switch.

Step 4: Install ADB and Fastboot Drivers

ADB (Android Debug Bridge) and Fastboot are essential tools for unlocking the bootloader. Here’s how to install them on your computer:

  1. Download the ADB and Fastboot drivers from the official Android Developer website.
  2. Extract the downloaded ZIP file to a location on your computer.
  3. Open the extracted folder and find the “adb.exe” and “fastboot.exe” files.
  4. Hold the Shift key and right-click anywhere inside the folder.
  5. Select “Open PowerShell window here” or “Open Command Prompt here” from the context menu.
  6. Connect your Realme 6i to your computer using a USB cable.
  7. Type “adb devices” in the PowerShell or Command Prompt window and press Enter. You should see your device’s serial number if it is properly connected.

Step 5: Request Unlock Permission

Before you can unlock the bootloader on your Realme 6i, you need to request permission from Realme. Follow these steps to obtain the unlock permission:

  1. Go to the Realme Unlock Tool website on your computer.
  2. Click on “Apply for Unlock”.
  3. Fill in the required details, including your phone number, IMEI number, and reason for unlocking.
  4. Click on “Submit Application”.
  5. Wait for Realme to review your application and send the unlock permission to your registered email address.

Step 6: Unlock the Bootloader

Once you receive the unlock permission from Realme, you can proceed to unlock the bootloader on your Realme 6i. Here’s how:

  1. Copy the 16-digit unlock code that you received in the email.
  2. Disconnect your Realme 6i from the computer.
  3. Power off your device.
  4. Press and hold the Volume Down button and the Power button simultaneously to enter Fastboot mode.
  5. Connect your device to the computer using a USB cable.
  6. Open the PowerShell or Command Prompt window in the folder where you extracted the ADB and Fastboot drivers.
  7. Type “fastboot devices” and press Enter to ensure that your device is recognized in Fastboot mode.
  8. Type “fastboot flashing unlock” and press Enter.
  9. A confirmation message will appear on your device’s screen. Use the Volume buttons to navigate to “Unlock the bootloader” and press the Power button to select it.
  10. Enter the 16-digit unlock code that you copied earlier using the Volume buttons to select the digits and the Power button to confirm.
  11. Wait for the bootloader to unlock. Your device will be wiped during this process.
  12. Once the bootloader is unlocked, your Realme 6i will reboot automatically.

Step 7: Set up Your Device

After unlocking the bootloader, your Realme 6i will reboot. Follow the on-screen instructions to set up your device again, just like you did when you first got it. You can now enjoy the freedom and flexibility of a bootloader-unlocked device.


Unlocking the bootloader on the Realme 6i can be a game-changer for users who want to take full control of their device. By following the step-by-step guide outlined in this article, you can unlock the bootloader on your Realme 6i and gain access to a world of customization options, custom ROMs, and system modifications.

Remember that unlocking the bootloader comes with certain risks, such as voiding your warranty or potentially bricking your device if not done correctly. Proceed with caution and make sure to follow the instructions carefully. With the right knowledge and preparation, you can unlock the true potential of your Realme 6i.


1. Will unlocking the bootloader void my warranty?

Yes, unlocking the bootloader on the Realme 6i will void your warranty. Realme does not provide official support for devices with unlocked bootloaders.

2. Can I relock the bootloader after unlocking it?

Yes, you can relock the bootloader on your Realme 6i. However, keep in mind that relocking the bootloader may not reinstate your warranty, and the process may vary depending on the device and manufacturer.

3. Will unlocking the bootloader improve the performance of my Realme 6i?

Unlocking the bootloader itself does not directly improve the performance of your Realme 6i. However, it allows you to install custom ROMs and kernels that may offer performance optimizations and additional features.

4. Can unlocking the bootloader brick my device?

Unlocking the bootloader carries a risk of bricking your device if not done correctly. It is important to carefully follow the instructions provided by the manufacturer or reliable sources to minimize this risk.

5. Is unlocking the bootloader legal?

Unlocking the bootloader is legal in most countries. However, it may void your warranty and could potentially violate the terms of service of some apps or services. It is essential to understand the legal implications and consequences before proceeding with the bootloader unlocking process.

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