Android Things: Set screen resolution

Question

I have a small screen attached to my Raspberry Pi and according to the documentation for the screen:

Write the image to a TF card and append the follo

Answer 1

The original answer was found HERE, and my saviour gave his answer HERE

Create a mounting position:

mkdir ~/mnt/sd

Mount the sd card:

sudo mount -t msdos /dev/disk2s1 ~/mnt/sd

Make changes to the config.txt, in my case:

max_usb_current=1
hdmi_group=2
hdmi_mode=87
hdmi_cvt 800 480 60 6 0 0 0

To unmount:

sudo umount ~/mnt/sd/