Melaniel I have the same issue with my HTC One M8. It ended up costing me a job, I know I sounded like an idiot saying my phone ringer turns itself off" next! Android needs to put the user at the top of three priority list for user interface controls. If I say ring it's ring and only ring until I say otherwise, same with volume, brightness, timeout, you name it. As it stands various apps are in control of the UI and there is little you can do, short of testing them one at a time. Not only is that a headache, it's entirely inappropriate. "Huere, buy our phone, oh by the way, it doesn't really do some the things we wanted it too and well, we're already readying the next model so us fixing it isn't happening but you can do some of the testing for us and send us your results. We'll be sure to include them in the next generation which we feel really good about and are sure, um optimistic, um hopeful that these issues will be repaired. It's like they just serve up whatever crap they had in the pantry when it's release time, if the device actually functions it must be a sign to buy lottery tickets. And you just walk into your phone service provider's office and watch their faces when you tell them you want a device that does what is advertised, every time or a refund. Is like you suddenly speak a language only you comprehend.