Samsung Galaxy M12 me adaptive brightness work nahi Kar Raha hai kya kare please help me 

M12 used in bright sunlight and screen does not show clear view. Very poor quality of calibration of screen

Samsung Galaxy M12 One Ui 5 Android 13 Missing Features 1.Exact Text2.Smart Suggestions Widget 3.Draw Perfect Shapes on pictures and videos 4.Extra Dim Toggle 5.Camera Access Toggle6.Device image in about phone Samsung Galaxy M12 me One Ui 5 Android ...

Samsung Galaxy M12 me vi sim me network fluctuations problem aa raha kya kare please  help 

Samsung Galaxy M12 me draw perfect shapes on pictures and videos ka feature Kam nahi Kar raha hai