Can't unlock bootloader

edited September 2020 in ZenFone 5 Series
Model: ZS620KL
RAM: 6G
Firmware/APP Version: 8.0
Frequency of Occurrence: 4g
Rooted: No
APP Name: Unlock device tool
Screenshot: https://us.v-cdn.net/6031231/uploads/ww_attachments/201901/08/155054m2uuo23ui0ulull5.jpg

I want to unlock my device bootloader but always gives error

Comments

  • Hi saheermirza,

    Good day,
    Could you kindly tell me which firmware version are you currently on?
    (settings> system > about phone > software information> build number)

    Please also send me your serial number by PM for a check.
    (settings> system > about phone > status > serial number)

    Thank you.
  • V80.30.96.221I want to unlock my bootloader but there is unknown error all the timeSr.no J6AAGF02W134FJE
  • Hi saheermirza,

    Good day.
    Sorry for my late reply.
    I would suggest you update the firmware to the latest WW-90.10.138.181.
    And reinstall the Bootloader Version V9.1.0.7 from Asus support page.

    Unlock Device App: Unlock boot loader(for Andriod P)
    https://www.asus.com/Phone/ZenFone-5Z-ZS620KL/HelpDesk_Download/

    Have a try. Thank you.
This discussion has been closed.