facing same problem in one plus 7 pro.
not getting proper surrounding effect
I am also facing.
same problem I am facing
from last beta 08 update of my one pluse 7 pro showing battery draining problem started f
luck about beta 4 update.
if you are in beta program you will get update through OTA.
if you or on stable version you have to flash your phone
if u r on betw then u will get OTA as i have received.
same issue i m also facing.
yes both camera quality and screen colours are not good as they was in oreo
one pluse six
for better security we should add pin or pattern before phone reboot and geeting off like google one phones
its also available for ota update
done with update.