before my messenger can change personal tones that u want but after seeing my friend block me but he can still message me & I can't reply I have to uninstall my messager then when I install it again I can't change the notification sound to my choice.. please try to fix this & have it same like before.. & also some of the icon on video calling is being removed.. just please make it same like before anything u can make personalized on ring tones & notifications