Bootloader Unlock Guide - ExtremeXT/ExtremeROM GitHub Wiki
Guide on how to unlock the bootloader on your Samsung phone if you have not already
Samsung Smart Switch PC
WARNING: YOU WILL LOOSE ALL OF YOUR DATA FROM DOING THIS, IF YOU WOULD LIKE TO BACKUP ALL YOUR DATA USEEnable Developer Options
Firstly, Open settings
Then, select About Phone, then hit the Software information tab.
Next, tap on the Build Number 7 times to activate developer mode on your device.
Enable OEM Unlocking
Go back to the Settings screen, scroll down and tap on Developer Options.
Now, find and turn on the switch beside Enable OEM unlocking.
A confirmation prompt will come up, press Enable.
Unlocking the phone
Power off the phone phone, then hold down the Volume Up + Volume Down buttons simultaneously while connected to a PC.
Once a blue screen appears, hold volume up for about 3 seconds.
Press volume up and then you're done
Your device should reset after this and boot back into stock
Back to installation guide 📃
Written by enda in about 10 minutes
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