How to Unlock the Bootloader of Tecno Spark 20 Pro+

Guide to Unlock the Bootloader of Tecno Spark 20 Pro+:

If you’re looking to take full control of your device and customize it to your heart’s content, unlocking the bootloader is the first step.

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The bootloader is like the gatekeeper to your device’s software. By default, it’s locked to ensure the integrity and security of the system. However, unlocking it gives you the freedom to install custom ROMs, root your device, and explore a whole new world of possibilities. Before we dive into the process, let’s go over what you’ll need.

Prerequisites for Unlocking the Bootloader:

There are a few prerequisites you need to take care of. Let’s go over them one by one:

Installation of ADB and Fastboot Tools:

Before you can unlock the bootloader on your device, you’ll need to install the ADB (Android Debug Bridge) and Fastboot tools on your computer. These tools allow you to communicate with your device via a command-line interface. Here’s how you can install them:

  1. Download the ADB and Fastboot tools for your operating system. You can find them on the official Android Developer website or through third-party sources.
  2. Extract the downloaded ZIP file to a location on your computer.
  3. Open a command prompt or terminal window and navigate to the folder where the tools were extracted.
  4. Connect your Android device to your computer using a USB cable.
  5. Enable USB debugging on your device. You can do this by going to Settings > Developer options (or Developer settings) and toggling the USB debugging option.
  6. In the command prompt or terminal window, enter the command adb devices to make sure your device is detected.
  7. If your device is listed, you’re good to go!

Backup of All Data:

Unlocking the bootloader involves wiping your device’s data, so it’s essential to back up all your data before proceeding. Here’s how you can do it:

  1. Connect your device to your computer and enable USB debugging as mentioned earlier.
  2. Open a command prompt or terminal window and navigate to the folder where the ADB and Fastboot tools are installed.
  3. Enter the command adb backup -all -f backup.ab to initiate a full backup of your device’s data.
  4. Follow the prompts on your device’s screen to complete the backup process.
  5. Once the backup is complete, you’ll find a file named backup.ab in the same folder as the ADB and Fastboot tools.

Unlocking Bootloader Methods:

We’re here to guide you through the various methods of unlocking the bootloader and make it as simple as possible.

Using Developer Options for OEM Unlock

One of the most common methods to unlock the bootloader is by using the Developer Options on your Android device. Follow these steps to get started:

  1. Go to “Settings” on your device.
  2. Scroll down and tap on “About phone” or “About device.”
  3. Look for the “Build number” and tap on it seven times to enable Developer Options.
  4. Now, go back to the main “Settings” page and you should see “Developer Options” listed.
  5. Tap on “Developer Options” and look for “OEM unlocking” or “Enable OEM unlock.”
  6. Toggle the switch to enable OEM unlocking.

Allowing unlocking on your computer:

Once you have enabled OEM unlocking and USB debugging, you’re ready to proceed with unlocking the bootloader on your computer. Follow these steps:

  1. Power off your device and connect it to your computer using a USB cable.
  2. Boot your device into Fastboot mode by pressing a specific combination of buttons (refer to your device’s manual or search online for the correct combination).
  3. Open a command prompt or terminal window on your computer and navigate to the directory where you have the Fastboot tools installed.
  4. In the command prompt or terminal window, enter the following command to check if your device is detected: fastboot devices
  5. If your device is detected, enter the following command to unlock the bootloader: fastboot oem unlock
  6. Follow the on-screen instructions on your device to confirm the bootloader unlock process.
  7. Once the process is complete, your device will reboot with the bootloader unlocked.

And that’s it! You have successfully unlocked the bootloader on your Android device.

Using Tools for Unlocking the Bootloader

It’s important to note that the process can be a bit tricky and may void your device’s warranty. So, proceed with caution!

1. Dr.Fone:

One popular tool that can assist you in unlocking the bootloader is Dr.Fone. This powerful software provides a user-friendly interface and a range of features to make the process as smooth as possible. Here are some key points about Dr.Fone:

  • Ease of Use: Dr.Fone boasts a simple and intuitive interface, making it accessible to users of all skill levels. Whether you’re a seasoned Android enthusiast or a newbie trying to unlock your bootloader for the first time, Dr.Fone has got you covered.
  • Bootloader Unlocking: Dr.Fone provides a step-by-step guide to unlocking the bootloader on various Android devices. With clear instructions and helpful visuals, you can navigate through the process with confidence.
  • Safety Measures: When it comes to unlocking the bootloader, safety should be a top priority. Dr.Fone takes this seriously by implementing measures to minimize the risk of data loss or device damage during the process.

2. Android Data Recovery Tool:

Another tool that can be useful for unlocking the bootloader is the Android Data Recovery Tool. While primarily designed for data recovery purposes, this tool can also assist you in unlocking the bootloader. Here’s what you need to know:

  • Deep Scanning: The Android Data Recovery Tool scans your device thoroughly, ensuring that no stone is left unturned. This way, it can detect and recover lost or deleted data, as well as facilitate the unlocking of your device’s bootloader.
  • Quick and Effective: Unlocking the bootloader can be a time-consuming process, but the Android Data Recovery Tool aims to make it as quick and efficient as possible. With optimized algorithms and advanced scanning techniques, you can minimize the hassle and get the job done faster.
  • Compatibility: The Android Data Recovery Tool supports a wide range of Android devices, including popular brands like Samsung, Google, LG, and more. So, no matter the make or model of your device, chances are this tool has got you covered.


And there you have it! You now know how to unlock the bootloader of the Tecno Spark 20 Pro+. By following the steps outlined in this article and taking the necessary precautions, you can gain more control over your device and enjoy the benefits of custom ROMs and other modifications.

Unlocking the bootloader may void your warranty, so make sure to consider that before proceeding. Additionally, always remember to back up your data before attempting any modifications to ensure that you don’t lose any important information.

If you encounter any issues or have any questions, feel free to reach out to us at Androidstrike. We’re here to help and provide you with the latest Android news, tutorials, and more.

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Frequently Asked Questions

  1. What is the purpose of unlocking the bootloader of Tecno Spark 20 Pro+?
    Unlocking the bootloader of Tecno Spark 20 Pro+ allows you to gain full control over your device, install custom recoveries, ROMs, and mods, and perform various system-level modifications.
  2. Is it safe to unlock the bootloader of Tecno Spark 20 Pro+?
    Unlocking the bootloader of Tecno Spark 20 Pro+ is generally safe, but it voids the device warranty. It also carries some risks as it may lead to data loss or even bricking your device if not done correctly. Make sure to follow the proper instructions and backup your data before attempting to unlock the bootloader.
  3. How do I unlock the bootloader of Tecno Spark 20 Pro+?
    The process of unlocking the bootloader of Tecno Spark 20 Pro+ varies depending on the device model. It generally involves enabling developer options, enabling OEM unlocking, and using specific commands in the Fastboot mode. It’s recommended to follow a step-by-step guide or consult official Tecno support for detailed instructions tailored to your device model.
  4. Will unlocking the bootloader void my warranty?
    Yes, unlocking the bootloader of Tecno Spark 20 Pro+ voids the device warranty. Once the bootloader is unlocked, the manufacturer is no longer responsible for any issues or damages that may occur. Proceed with caution and only unlock the bootloader if you fully understand the risks involved.
  5. Can I relock the bootloader after unlocking it?
    In most cases, it is possible to relock the bootloader of Tecno Spark 20 Pro+. However, the method to relock the bootloader may vary depending on the device model and manufacturer’s restrictions. Keep in mind that relocking the bootloader may not always reinstate the warranty or reverse any modifications made to the device.
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Vijaygopal Balasa

Vijaygopal Balasa is a blogger with a passion for writing about a variety of topics and Founder/CEO of Androidstrike. In addition to blogging, he is also a Full-stack blockchain engineer by profession and a tech enthusiast. He has a strong interest in new technologies and is always looking for ways to stay up-to-date with the latest developments in the field.

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