How to Unlock Bootloader in Samsung Galaxy M33 5G (SM-M336B, SM-M336BU) Easily [Simple Steps]

Today, will share a simple trick with Galaxy M33 5G (SM-M336B, SM-M336BU) owners who are trying to unlock bootloader of their device. It comes with corning gorilla glass 5 protection, 50MP rear camera, Mali-G68 graphics processing unit, plastic frame, LED flash, phase detection auto focus support and One UI 4.1. If you have recently bought Galaxy M33 (SM-M336B, SM-M336BU), then you might be planning to unlock its bootloader. As we know, bootloader is a program that starts whenever phone is turned on. It activates the Android operating system on Galaxy M33 SM-M336B. Locked bootloader does not allow us to install custom ROM on our device. It only loads the authorized Android OS with a digital signature. will help you in unlocking Galaxy M33 SM-M336B bootloader. You will be able to install custom ROM after unlocking bootloader. Previously, I have published the simple instructions for performing a hard reset on Vivo X7. Now, I will discuss about the step-by-step tutorial to unlock bootloader of Samsung Galaxy M33 5G.

I am hoping that you will be able to unlock Galaxy M33 (SM-M336B, SM-M336BU) bootloader without facing any problem after reading the tutorial written in Don’t forget to activate developer options. You must note that your Galaxy M33 (SM-M336B, SM-M336BU) will lose warranty after the bootloader unlock process. It will let you install Custom ROMs on your device. You must activate OEM unlock option. Bootloader unlock process will also let you install Magisk on your device, so you will be able to root your device after unlocking its bootloader.

If you are planning to install official and unofficial LineageOS custom ROM on Galaxy M33 (SM-M336B, SM-M336BU), then you must be eagerly waiting to unlock its bootloader. You must save your important documents securely including messages and contacts before unlocking bootloader of Galaxy M33 (SM-M336B, SM-M336BU), because there is a possibility of losing all documents from your device during bootloader unlock process.

Below are the steps using which you can unlock bootloader of Galaxy M33 (SM-M336B, SM-M336BU). will not be responsible if your device got broken during bootloader unlock process. Galaxy M33 battery must be above 89 percentage before bootloader unlock process. You have to activate developer options before unlocking it.

How to Unlock Bootloader in Samsung Galaxy M33 5G (SM-M336B, SM-M336BU) Easily [Simple Steps]

1. Tap “Settings” Menu on Galaxy M33, then you have to tap “About phone” option.

2. Tap “Software Information” option.

3. Tap “Build number” option several times until you see “Developer mode has been turned on” message on your Galaxy M33.

4. Tap “Settings” Menu again.

5. Tap “Developer options”, then activate “OEM unlocking” and “USB debugging” option.

6. Switch off your device.

7. Download and Install USB driver on desktop.

8. Connect your Galaxy M33 with computer via USB cable while pressing Volume down button and Volume up button simultaneously.

9. Long Press Volume up button for a few seconds to enter Device Unlock Mode.

10. Press Volume up button again to unlock bootloader.

You have successfully unlocked bootloader of Galaxy M33 (SM-M336B, SM-M336BU). If you are experiencing any difficulty while unlocking Galaxy M33 bootloader, then don’t hesitate to share your issue with Please submit your email address and subscribe to get more information regarding Galaxy M33. You must check your email to activate subscription.

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