This is my first post, and I have not been able to find the answer on previous posts here or at other forums.

Here is my problem: I love Keyguard both to lock the keys and close the screen. I also love GPSTuner when I hike. The problem is that when I engage Keyguard (Option End or Power Button) the GPS loses its signal. It finds the signal when I wake up the device, but GPSTuner has no record of where I have been while the Keyguard was engaged.

Is there a way to keep the GPS active while Keyguard is engaged?