How to Unlock Bootloader on Samsung Galaxy S9 and S9 Plus

On this page you will find out guide for Unlock Galaxy S9/S9 Plus Bootloader. You can try out custom iteration of the various operating system (OS) on any smartphone may it be mid-range or flagship. Speaking of flagship phones, Galaxy S9 and S9+ are two important premium phones from Samsung that released in 2018. 
The devices come packed with high-level hardware and the latest version of Android operating system (OS) oreo v8.1. So, modding it with a good custom ROM will be liking icing on the cake. Well, to do that, you need to unlock the bootloader of the device.
What is Unlocking Bootloader..?
A Bootloader is a piece of code which executes as we switch on our device. This code initializes some hardware and then loads the kernel and ramdisk, and starts the boot-up process. So this is called Bootloading. Every Android OEM manufacturers lock the bootloader even though it is an Open Source. So if you want to flash any modding custom ROM or kernel, it is impossible to do so without the unlocking the bootloader.

Important Note
  • Your Phone must be have 70% more Of battery charge.
  • Take a complete Backup of your device data just to be safe, although with this process you won't lose your data.
  • Warranty of your device will be void after you unlock the bootloader.
  • This guide will work on Galaxy S9/S9 Plus device with model number G9600/SM-G9650 exclusively.
  • Enable developer option on your phone.
  • Remove your Samsung Account to successfully execute this process of bootloader unlocking.
  • You need to have the official CROM App from Samsung installed on your device.
  • We will not be responsible for any bricking or damage to your phone while/after performing this modification.
Bootloader Unlocking with Galaxy S9/S9 Plus
Manually, you can Unlock Galaxy S9/S9 Plus Bootloader by unlocking the OEM and then using An official App from Samsung to complete the process. It is the CROM App which is an App from Samsung to disable CROM lock on Chinese Samsung Galaxy flagship smartphones.

Unlocking Process to Step's
Step-1: First you have to enable the Developer Option. To do it, Go to your Settings ➔ System ➔ About Phone ➔ Now Tap on the Build Number 7 times until you see a message “Developer Option Enabled".
Step-2: Now go to Settings ➔ Developer option ➔ Enable OEM unlock. It is the partial unlocking of the OEM.
Step-3: Now remove the Samsung Account. You can watch the YouTube video below to know how to do it.

Step-4: Download the CROM App from here.
Step-5: Open the CROM app ➔ to Unlock the Bootloader toggle the slider.

That's all you have to do to Unlock Galaxy S9/S9 Plus Bootloader. Remember it's region and model specific as mentioned above. If you have any queries regarding this, do let us know.
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