Unlock Device App 9.1.0.7 Network error

[Gianjiji]

Model: ZS600KL
RAM: 8G
Firmware/APP Version: 16.0420.1911.6-0
Frequency of Occurrence: Ever
Rooted: No
APP Name: Unlock Device App

Hello everyone, I can't unlock the bootloader because when I use the app an unknown error appears probably due to the network. I use the latest Unlock Device App app taken from the official Asus website and I use the Android P system. I tried all the solutions i found on google, it didn't work. Can you help me?

[murensa-alderse]

[murensa-alderse]

[murensa-alderse]

i can fix imei but serial not need help

[Gianjiji]

my problem has not yet been resolved, a long time has passed, I am very disappointed with the asus support

[Y_ASUS]

Hi Gianjiji,
Sorry to have kept you waiting.
I replied you in PM.