Pixel 6 and Pixel 6 Pro are facing issues including screen flickering and green tint, some of the affected users have reported online. The Pixel 6 Pro is also found to have a problem that brings a dual hole-punch design.

source https://gadgets.ndtv.com/mobiles/news/pixel-6-pro-screen-flickering-green-tint-double-hole-punch-issues-problems-google-2592045#rss-gadgets-all