Please tell us some basic information before asking for help:
Rooted or not:not rooted
Frequency of Occurrence:long time many times
APP Name & APP Version (If your issue relates to the app):unlock bootloader app version 220.127.116.11_200807 1590200000
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
Im encounter a problems which means it's a bug with the os, my phone not detected on pc/laptop, it doesnt show the usb options at the statusbar even i enabled the usb debugging it doesnt appear. So i can transfer file, ubl, or anything but charging only. Im encounter this issues when i update to pie last week
Behind that, i found some possibilities to unlock my device using the apk that asus given, but bloody crap it cannot unlock my device because the network, wth?! I tried hundred times with data network, and wifi it doesnt unlock still error, fyi the network that i used to is 20mbps how can it be possible?