Just got my S21 plus updated today to UI 6 and somehow the screen turned yellowish after sunset usually you can turn off this setting off but i cant seem to find how to reverse it, and already did a reset on the setting of the phone, any ideas??
Solved! Go to Solution.
Same issue here, have checked comfort shield/accessibility setting and even "Reset All Settings." Phone boots up with correct white/bright background. Once home screen loads the yellow hue takes over.