How to RELOCK Bootloader on Samsung Galaxy Devices - 2024 Updated !

Unlocking and experimenting with your Samsung Galaxy device can be exciting, but what if you've decided it's time to lock the bootloader again? In today's video, we're diving into the process of relocking the bootloader on your Samsung device, so stay tuned till the end!

Before we proceed, it's crucial to emphasize that you must be on the official stock firmware before attempting to relock your bootloader. If you're not sure how to flash the stock ROM, check out our previous tutorial linked below.

Once you've confirmed that you're on the stock firmware, it's time to check the status of OEM unlocking on your device. Simply navigate to the developer options in your settings and ensure that OEM unlocking is enabled.

Now, let's move on to the process of locking the bootloader. First, power off your device and connect it to your computer using a compatible cable. Then, boot your device into download mode by pressing the volume up and volume down buttons simultaneously.

While in download mode, you'll see a prompt to lock your bootloader. Simply follow the on-screen instructions to confirm and proceed with the locking process. Remember, locking the bootloader will reset your device, so ensure you're ready for this step.

Once the process is complete, your bootloader will be successfully locked, and your device will reboot. And there you have it – your Samsung Galaxy device's bootloader is now securely locked!

➤ Chapters:
0:00 Introduction
0:14 Make Sure You're on Stock ROM
1:05 Check OEM Unlocking
1:36 Boot Into Download Mode
2:18 Lock Your Samsung Galaxy Bootloader
3:16 Final Verdict

► Useful Links:
How to Flash Official Stock ROM on Samsung:    • How to Flash Official Stock ROM on Yo...  

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