Hi All, Just wondering if anyone has a Note4 ? I have a customer who has my app and my app will allow you to open multiple activity's but he said he can't go back to the previous activity. I told him to press the back button down the bottom (next to the home button) but he said that the Note 4 doesn't have the back button. He said the back button on note 4 is now close all apps button. Does anyone have a note 4 that can confirm this ? Is Android now starting to remove the back button from it's OS or is it something that Samsung are doing now with there new OS releases ?