Haven't Received android 8

[lawal012000_IX5]

ZF Model: ZE554KL
RAM: 4G
Firmware/APP Version: Don't know
Frequency of Occurrence: Don't know
Rooted: No
APP Name:

Kindly how can I update the above named system

[ServiceH_ASUS]

Hi lawal012000_IX55 Please kindly provide me your phone’s model. What's your phone’s firmware version (Settings > About > Software information > Build number) Please help to confirm, thank you:)