Hi folks. Havin an issue with my VZW S4. When i go into an app that uses gps (ie ingress) the gps won't initiate. if i toggle it on and off it turns on and locks immediately. Its done this 3 times now in the past few weeks, i've factory reset twice which fixes it and it just did it again. I've cleared data on ingress, maps and google search, trying to think of anything that uses location. i'm getting tired of setting up my phone again, any ideas? Thanks.