I have a similar issue. GPS thinks I am in some country in africa and it really shows up in navigation. it tags pictures wrong etc.. I can tell when the weather is off- then if I go to navigation it will not navigate and says unavailable. A few reboots and it works again, then later its messed up... really frustrating.. re installed Gapps, cleared cache and data for maps, etc.. downloaded a pile of GPS util apps, (they do not help) and changed to verizon and gps for position... it worked for a day, then back to some foreign country... some days I wish I had waited for some other phone.. had the OG and it was finally on its last legs, would not do iphone.. bionic is SOOO not the phone they made it out to be, without a th3ory rom and leaked ota update not worth having at all. wish motorola would get say POP, get their head outta you know where and send a decent update....