![How to update Garmin settings for greater accuracy using GPS+GALILEO (Chicago Marathon Tip) - YouTube How to update Garmin settings for greater accuracy using GPS+GALILEO (Chicago Marathon Tip) - YouTube](https://i.ytimg.com/vi/Bmo6MEZ9TM0/maxresdefault.jpg)
How to update Garmin settings for greater accuracy using GPS+GALILEO (Chicago Marathon Tip) - YouTube
![Why is my garmin doing this? I tried on normal GPS. Then GPS with glonass. And this was on ultratrac. The radius always shrinks and the error rate is as high as Why is my garmin doing this? I tried on normal GPS. Then GPS with glonass. And this was on ultratrac. The radius always shrinks and the error rate is as high as](https://i.redd.it/lrgq0iigi8i81.jpg)
Why is my garmin doing this? I tried on normal GPS. Then GPS with glonass. And this was on ultratrac. The radius always shrinks and the error rate is as high as
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