For the users of TEXTRA, how do you blacklist a contact. If you follow the instructions given in the App, it suggests that you long press the conversation and then select blacklist from the menu. There is no selection for blacklist on the menu. What am I doing wrong? Thanks.
Verizon Samsung Galaxy S5 Lollipop 5.0
Verizon Samsung Galaxy S5 Lollipop 5.0