AccuTracking

I WAS WONDERING IF ANYONE HAS HAD A ISSUE WITHIN THE PHONE TRACKING ABOUT 1200 YARDS OFF. MY PHONE WAS STATIONARY ALL DAY AND AT ONE POINT IT TRACKED THE PHONE 600 YARDS AWAY FROM THE STATIONARY LOCATION AND WITHIN 10 MINUTES IT TRACKED IT 1200 YARDS AWAY. THEN IT RETURNED TO TRACKING IT AT ITS STATIONARY LOCATION.

THIS PHONE SITS AT THIS LOCATION EVERYDAY AND THIS HAS NEVER HAPPENED BEFORE. ANY REASON WHY THIS WOULD HAVE HAPPENED ON THAT PARTICULAR DAY?

Regular GPS devices' accuracy is within 100 feet >90% of time but can also be way off though with very low possibility.

I have had mine sit in the same place all day and every once in awhile it will show a speed and a different long/lat and then go back to where it was.I figured it was the satilites movement off and on during the day because I no the car haden't moved.