Hey!! I just bought a Propel earlier today, but I had a couple questions about it.
1) is there a way to set it so that you have to manually lock the screen? it keeps locking itself and it's getting annoying...

2) i set the buttons to mute (so they don't keep beeping when i press them) but it still plays a tone when I sent a message, or get a error message. how do I turn that off without turning my phone on silent? (I still want to be able to hear my ring tone when someone calls me)