These are instructions on how to unlock bootloader on OnePlus X smartphone using the fastboot tools on windows computer.
Requirements: Your device should have at least 20 percent or above battery to perform the unlocking process.
(from the above command you will be abe to see the list of devices attached to the computer)
Congratulations, You have successfully unlocked the bootloader of your OnePlus X smartphone.
[*] Caution: Unlocking the bootloader will delete your personal data, pictures, apps etc from your device. So, take a backup of your personal data before following the above tutorial.
[*] Root OnePlus X: If you want to root your OnePlus X smartphone then follow How to root OnePlus X smartphone.
[*] OnePlus Stock Firmware: If you are looking for the original firmware for your device, then head over to Download OnePlus Stock Firmware page.
[*] OnePlus USB Driver: If you are looking for the original USB Driver for your device, then head over to Download OnePlus USB Driver page.