https://us.community.samsung.com/t5/Galaxy-S21/Adaptive-Brightness-gets-turned-off/m-p/1879192#M20143 <P>i'd check your bixby routines as someone else already mentioned.&nbsp;</P> Wed, 16 Jun 2021 20:22:52 GMT User_name 2021-06-16T20:22:52Z