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GPS Failure

Hello

Have had my 645 Music for over a year with not a single GPS issue. Then this morning large distances were added to my run, smashing all my records....

is there anything I can do to ensure this doesn't happen again? There was minimal wind and cloud - has been much worse in the past...

Thank you

Top Replies

NickHope over 4 years ago +1

The quality of my GPS tracks has been steadily degrading over the past few months. Occasionally it's really bad, like yours. Twice recently it hasn't even given me a map at the end of my runs. My firmware…
forandy over 4 years ago +1

Had comparable issues some months ago, did a hard reset, since than GPS is reliable again.

All Replies

0 NickHope over 4 years ago

The quality of my GPS tracks has been steadily degrading over the past few months. Occasionally it's really bad, like yours. Twice recently it hasn't even given me a map at the end of my runs. My firmware is currently 6.60. I think I might try rolling back a couple of versions. Perhaps 6.20.

0 forandy over 4 years ago

Had comparable issues some months ago, did a hard reset, since than GPS is reliable again.

0 3874722 over 4 years ago

Thanks guys. I changed to GLONASS and haven't had any further issues.