I can be browsing the internet/Fb/email whatever and for no apparent reason, my phone reverts to the homescreen. I am not hitting any buttons, as I have the phone in a cradle in the car and it will do that while NAV is on as well.
Your question should have been posted in the Samsung space of the community instead of the Suggestions space.
I'm most definitely NOT a VZW employee. If a post answered your question, please mark it as the answer.