Unlocking the bootloader on your Android device has many benefits. It gives you full control over your device. You can install a custom recovery like TWRP once bootloader unlocked and get root access, custom ROMs, MODs and other similar stuffs.

Unlocking bootloader on Asus Zenfone 3 (ZE520KL & ZE552KL) is the easiest thing to do. Just grab the APK files given below, install it on your Zenfone 3 and follow the unlock process through app.

Note: Unlocking the bootloader on Asus Zenfone 3 will wipe/delete all data on your device including photos, videos, apps/games and other files. So make sure you take a backup of your device’s data before unlocking the bootloader.

Download Unlock Device Tool APK

How to Unlock Bootloader on Zenfone 3

  1. Download and transfer the Unlock Device Tool apk from the links above to your phone.
  2. Install the APK like you’d install any other apk file.
  3. Once installed, open the Unlock Device Tool app.
  4. Follow bootloader unlock process on the app.

That’s it. Enjoy unlocked bootloader on your Zenfone 3.

Image source: Engadget