Precondition

• You know what you are doing
• You installed required drivers

Disclaimer

• Your warranty is now void.
• We are not responsible for anything that may happen to your phone
• You do it at your own risk and take the responsibility upon yourself and you are not to blame us or anyone and its respected developers.
• ALL DATA ON THE PHONE WILL BE ERASED!

Let’s start

1. Go to Settings → About phone

   

2. Scroll way down the bottom and tap Build Number for a few times until you enabled Developer Mode

   

   

3. Go back to System → Developer options

   

   

4. Turn on USB Debugging and OEM Unlocking

   

5. Follow this tutorial to install ADB on your computer

   <aside> 👉

   For Windows users, if you only download the platform-tools, you will need to use ./adb.exe or ./fastboot.exe instead of just adb and fastboot

   </aside>

6. Open Terminal and type adb devices, an alert should show on the phone, allow it

   

   

7. Reboot in Bootloader mode using

   adb reboot bootloader
   

   After it reboot, run

   fastboot flashing unlock
   

   Quickly press VOLUME UP and unlocking is finish

   Warning: ALL DATA WILL BE ERASED!

   

   

8. Run this to reboot the phone and you’re done!

   fastboot reboot