GPS issue

[boudaj]

I have recieved my new Vertical 2 five days ago. Everything is OK (including HR performance), however, GPS performance has been so far horrible. I have latest firmware, GPS set for “high performance”, however, GPS track is often “jagged”, dancing from one side of the path to another and distance is 5-7% over the reality. I had not experienced such a bad performance of GPS with my Vertical 1 or Ambits. Currently, I have also FR970 for referrence, which has perfect tracks and distances in the same situations (usually in City Park, which should not be difficult for double-band GPS device). What is your experience? Shell I try something myself to get it better or is it reason for return or replacement? Thanks

[HonzaS]

@boudaj Something must be wrong, I have extremely accurate GPS even in woods. I´ll send it to repair or return. Maybe try hard reset before.