I can't seem to get any type of signal lock on my GPS. I've had this phone for about 3 weeks. It is a Remanufactured AT&T phone with an original build of 9/13 and I'm using Cricket. I believe the GPS worked fine the first week or so. I did think it was a bit off using RunKeeper for tracking distance, so maybe it has always been bad. It might have just been using aGPS and mobile network data to determine location which is super slow to update and track, as well as being very inaccurate for specific distance (like running).
I first noticed the problem last week using RunKeeper and Endomondo. Although, I know Google Maps had lagged prior. Anyways, when running last week, I couldn't get the GPS signal at all. It wouldn't track distance at all. I tried disabling GPS and Google Locations a few times, several reboot cycles, and finally got a GPS signal for the last 10 minutes or so. Quite annoying. Since then, I've used the app GPS Status to look at satellites, and for awhile get 0/0 fix/sats. I tried researching and playing around, determining that it was likely a software issue. I'm current on KitKat 4.4.2 non-rooted (no plans to for Knox purposes). I found that I had disabled the stock AT&T apps, and by enabling the AT&T Family Maps and Navigator restored my signal for about a day, and since I haven't gotten it back.
I finally gave up and did a factory reset, which hasn't helped one bit. I'm not sure what my support network should be between AT&T, Samsung, and Cricket. GPS Status generally shows between 0/13 and 0/28 satellites. Which I'm not sure I entirely understand, but as I understand it, the phone is seeing that many satellites, but not locking into any of them?
I opened the back of the phone and checked the antenna contacts. They appear to be in good shape/alignment, so I don't see that being an issue.
What else can I do and/or who should I contact on this?
Thanks