This [1] was handy for me, a Pixel user: [1] https://android.gadgethacks.com/how-to/enable-hidden-grayscale-mode-your-pixel-nexus-no-root-needed-0178857/ https

This [1] was handy for me, a Pixel user: [1] https://android.gadgethacks.com/how-to/enable-hidden-grayscale-mode-your-pixel-nexus-no-root-needed-0178857/ https://android.gadgethacks.com/how-to/enable-hidden-graysca...