

Now Go To The ADB Folder and open the Command window there (To Do so, “ Shift + Right click” on any empty white space inside the folder and then select “Open command window here” from the context menu) or You can just simply type “CMD” in the address bar to launch the command window.Once the device booted into Bootloader mode, connect your device with a PC or Computer.Now go to “Settings” > “Developer options” and make sure that the “OEM Unlocking” toggle is turned ON and greyed out.To make sure, do the initial setup as the device’s data are now erased after unlocking the bootloader (your phone must be connected to the internet (mobile data or WiFi). So you have to make sure that the new Vaultkeepr allow it.Now your bootloader is unlocked but the new “ Vaultkeeper” service will still prevent you to flash any ROM or other files.Note: For newer galaxy devices you may need some extra steps, follow the steps below Press and hold the Volume Up button on your phone to unlock the bootloader.Finally, Switch off your handset and press Power + Volume Down together > connect your handset to the PC/Laptop using a USB cable.

If prompted, tap on Enable to confirm it.

Make sure the battery percentage is more than 60%.will not be held responsible for any kind of damage that occurred to your device while following this tutorial. A device (without locked bootloader) is prone to hackers.If something goes wrong following the steps, it may brick your device.
