Hi there, I've had my phone for a couple of days and find that the phone darkens then locks and then I have to press the power button on the top to put screen active and then I have to use the drag down unlock feature. I have gone into the screen saver( via the power setting to set and reset the time to 2 min) but still it locks after 10 seconds. Frustrating especially if I'm sitting idle thinking about what it is I want to txt. Can someone help
