Correction for my previous comment, it is not Raspbian, but Armbian. The Armbian was not pre-installed from the factory, it was an Android TV Box that some tech

Correction for my previous comment, it is not Raspbian, but Armbian. The Armbian was not pre-installed from the factory, it was an Android TV Box that some tech-savvy guy in my country reinstalled. And in the end, I reinstall the Armbian in a micro-SD card, so the pre-installed OS was not used at all.