The C202SA Chromebook is also sold as CS202S in Canada.

Its code name is “TERRA”.

Specifications

Braswell Intel Celeron N3060 @ 1.6Ghz (2 cores x 1 thread)

4GB RAM,

11.6“ mate screen - WXGA (1366×768) screen resolution - xrandr | grep rprimary

Front webcam - 720p (1280×720) resolution - v4l2-ctl -d /dev/video0 –list-framesizes=YUYV

Audio : Realtek ALC5650/5654

Steps

Disassemble the device (remove 12 screws on bottom), locate the WP screw, and remove it.

Replace firmware with Mr. Chrombox.net full UEFI firmware

Boot Debian Testing netinstall w/non-free firmware from USB

Post install

Install firmware-intel-sound