Once tethered, you can run system updates, though updates rarely fix missing WiFi drivers because Google does not push kernel updates frequently.
Drivers are baked directly into the operating system's kernel. If your hardware is supported, it will work "plug-and-play" as soon as you boot. Wifi Driver For Chrome Os Flex
On non-certified devices, Google does not guarantee driver compatibility. Once tethered, you can run system updates, though
This guide explains how ChromeOS Flex handles drivers, why your WiFi might not be working, and how to fix it using supported hardware or software workarounds. How WiFi Drivers Work in ChromeOS Flex On non-certified devices, Google does not guarantee driver
Sometimes, a driver exists in the kernel, but it isn't loading automatically. You can manually force-load the module.
Updating your Wifi driver regularly ensures that you have the latest features and security patches. Here's how to update your Wifi driver: