Unlock bootloader

ZF Model: ZE554KL
Firmware/APP Version: Android 8.0.0
Frequency of Occurrence: One time
Rooted: No
APP Name:

Hello, if it were possible I would like to unlock the bootloader of my device and even root with magisk, I tried it by myself but I failed.
Thank you so much, I wait your reply


  • Hi christian.dionigi,

    Are you using the unlock tool from our website? https://www.asus.com/Phone/ZenFone-4-ZE554KL/HelpDesk_Download/
    If your current firmware system is Android O, please use the Android Oreo version unlock tool from our website.

    If you still can't unlock, please help us provide your current firmware version, unlock tool version, and the error message screenshot.

    Thank you and have a nice day :)
This discussion has been closed.