Free 2021 - Unlock Bootloader Command

To unlock your Android bootloader for free, you primarily use Fastboot commands

Method C — Using in-device recovery or fastboot menu without commands unlock bootloader command free

You Lose:

• Warranty (Potentially): In the EU and India, consumer laws protect you. In the US, manufacturers may refuse service.
• Widevine L1 (Sometimes): Streaming Netflix/Disney+ may drop from HD to SD (though some custom ROMs spoof this).
• SafetyNet / Play Integrity: Google Pay and banking apps will detect the unlocked bootloader and refuse to work (unless you install Magisk + Zygisk).

• The phone screen will change to a warning screen.
• Use the Volume Keys to highlight "Unlock Bootloader" or "Yes."
• Press the Power Button to confirm.

• Register an account on the manufacturer unlock site (examples: Xiaomi Mi Unlock, Motorola unlock portal).
• Request an unlock token using device identifiers (IMEI, account link). The site may send an unlock code or generate a QR.
• Follow the portal’s step-by-step instructions; many queues require waiting a few days before approval.