How to Unlock bootloader on Samsung Galaxy M13?

Hello, If you want to root, then first you have to unlock the bootloader, because the bootloader plays an important role in the root process, and today we will tell you how to unlock the bootloader on Samsung Galaxy M13. And bootloader allows the user to install custom firmware, Fastboot ROM, and get superuser rights, and we will tell you even more. So stay with us till the end.

What is Bootloader?

The bootloader can be thought of as the bootloader of your computer or device, which contains the software needed to run it. It is the first part of the process of booting an operating system and helps load the system with necessary elements from a local disk or network. If we say that a computer is a body, then the bootloader is its lifeblood, which keeps it alive.

Why do people unlock the bootloader?

The main reason for unlocking the bootloader is technical continuity and the freedom to test and install new software sequences. This allows users to have immense control over their devices and customize them according to their needs.

Unlocking the bootloader also allows them to experience new custom ROMs, mods, and other technological advancements. It also creates a shared community among developers and tech enthusiasts who can collaborate to create new and improved software.

What are the advantages of unlocking the bootloader?

  • Freedom: Unlocking the bootloader allows you to customize your device, giving you more control.
  • Custom ROMs Installation: You can increase your phone’s performance and add new features by installing custom ROMs on your device.
  • Automated System Processes: By unlocking the bootloader, you can make your device unique by installing automated system processes and scripts.
  • Secure Development: Developers have more rights to test their applications and software directly on the device, which can lead to safer development.
  • Battery and performance controls: By unlocking the bootloader, you can customize battery and performance settings to extend the device’s battery life and improve the experience.

What are the disadvantages of unlocking the bootloader?

  • May Void Warranty: Unlocking the bootloader may void your device’s warranty, as the manufacturer may not support such changes.
  • May compromise security: An unlocked bootloader may compromise the security of the device as it gives you the right to install custom ROMs and may violate local security regulations.
  • May Prevent Software Updates: Some devices with an unlocked bootloader may have problems updating software, causing you to miss out on the latest security and feature updates.
  • Risk of Data Loss: Unlocking the bootloader may result in the loss of device data, which may expose your personal and important data to unauthorized access.


  • First, you enable developer mode on your device and unlock the OEM features.
  • You need an original USB cable to attach to the PC.
  • You need to download and install ADB and Fastboot Tools to run commands.
  • Take a full backup of your all-important data.
  • Make sure your device’s battery is charged to more than 75%.

Warning: Please remember to backup all of the important data on your smartphone. Upon completion of the process, all information will be deleted.

Let’s Unlock Bootloader on Samsung Galaxy M13

A smartphone’s bootloader can be unlocked using a variety of techniques, depending on the model. The strategy indicated below might be your best bet if you’re searching for a more conventional approach. We are going to unlock the bootloader on your Samsung Galaxy M13.

  • Open Settings > Go to About Phone > Click on Software Info.
  • Now find the build number and “click on it” until developer mode becomes active.
Enable Devloper Option
  • Go to Developer Mode and allow OEM unlock and USB debugging.
Enable USB Debugging
  • Now install the required ADB and Fastboot tools on your laptop or PC.
  • Now connect your smartphone to your PC or laptop through a USB cable.
  • Open the command prompt on your PC or laptop.
  • To verify that your smartphone is properly connected to your PC or not, type a command on cmd: “adb devices.”
  • To check whether the bootloader is working on your device, type the command “adb reboot bootloader.”
  • Type the command “fastboot oem unlock” to complete the process.
  • Wait while the bootloader unlocking process is complete, and then restart the device with the “fastboot reboot” command.
  • Well done! Your Samsung Galaxy M13’s bootloader has been successfully unlocked. You may now utilize your smartphone to its fullest capacity.

Related post: How to Root Samsung Galaxy M13

Frequently Asked Questions (FAQs)

Q- Is bootloader and fastboot same?

Ans. No, the bootloader and fastboot are not the same. The bootloader is a program that loads the operating system, while fastboot is a protocol used to modify the bootloader and flash partitions on Android devices. Fastboot is often used to unlock devices, flash custom ROMs, or make other low-level changes to the device.

Q- Which brands allow bootloader unlock?

Ans. Brands like Google, OnePlus, and some Xiaomi devices often allow bootloader unlocking. However, policies vary, and some manufacturers may void warranties or restrict certain features after unlocking them. Check the specific policies of your device’s manufacturer before attempting to unlock the bootloader.

Q- How do I fix my bootloader problem?

Ans. Fixing bootloader issues depends on the specific problem. You can try re-flashing the bootloader, restoring a backup, or using manufacturer-provided tools. Research your specific issue and follow guides or seek support forums for tailored solutions.

Final Thoughts:

Friends, If you want to root, then you have to unlock the bootloader first, and we hope you guys have understood our guidance very well and unlocked the bootloader of your Samsung Galaxy M13. Remember, bootloaders void your device’s warranty. If you have any questions other than those, you can ask them in the comment box. And thanks for reading till the end.

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