Hi, thanks for your welcome
Yes the red track comes from the GH-625XT with Version 2.02 on it. No trees, very open sky, outside, GPS is available (no blinking the sattelite symbol on the watch), no big buildings. In the SAME time, the track with my smartphone works very exactly.
What I do is following: In the house, before I go outside I switch the GH-625XT on. Then I get the messages something like: "Search for Sattelite" Then a progressing bar comes. After finding I go outside and start the tracking. I tried to start tracking, if I standing at one place. I tried it, if I move some steps. In most of the tracks the beginning is wrong. The rest is very fine.
I think the reason can not be the weather or something like that, because my smartphone tracks it correct, also in/after tunnels. After tunnels the watch have problems too, but not my smartphone.
But I need it very exactly for my business... Can your technicians fix the problem?
If you need other tracks or informations from me, please ask me.