About every 7-9 days, my phone will stop picking up GPS. This has happened 3 times so far. The first time I uninstalled a bunch of apps and it started working. So I thought it was the apps that were causing the problem. The second time I uninstalled just a couple of apps and it started working. The last time I uninstalled nothing and just waited and within 4 hours or so, it was working again. Anyone else seeing thing behavior? Located in E. TN.