reflashed and now GPS won't lock

[blazingwolf]

Originally Posted by Schenley

On Google Maps, mine does similar things and also it will display that it's within 2500 meters, then 1000 meters, then 400 meters, then back to 2500 meters. If I hit the blue 'find me' dot two or three times, it moves around two or three times - sorta near where I am, but not quite.

Even if I get a lock down to 40 meters or so, after 3 minutes or so, it's back out to 2500 meters.

Sure. It's using the cell tower to give you an approximate location. Once you get a lock then it should stay close unless you lose it again which is what seems to be happening to you.