Trusted Voice not an option on my Galaxy S8+. Google Assistant is not interactve. Many options not available or work sporadically. Have to restart phone often to make GA work but not always resolve. OK GOOGLE stops working. Cannot set to wake up phone. Brother has same phone but he does not have these issues. His phone has all Google options available...works great. Anything I can check to attempt to find the differences....make GA and Google work the way they should?