Troubleshooting the fēnix 5 Plus Series Altimeter and Barometer | Garmin Customer Support. FREE GROUND SHIPPING ON ORDERS $25 AND UP. Garmin Support Center. Garmin Support Center is where you will find answers to frequently asked questions and resources to help with all of your Garmin products. Garmin Express Fails to Install or Update on a Windows Computer | Garmin Customer Support. FREE GROUND SHIPPING ON ORDERS $25 AND UP. Garmin Support Center. Garmin Support Center is where you will find answers to frequently asked questions and resources to help with all of your Garmin products. GPS is probably fine, but only an approximation of where you are. Maps aren't always perfect, since the Earth is round and "bumpy". The maps aren't always totally accurate. That said the GPS isn't 100% accurate either. I've noticed the odd jump out into the woods with my 7x on a straight in and out. 1. Unplug and replug the wire. If your computer is unable to recognize the Garmin device, begin by unplugging and powering down your GPS. Restart the device and connect the USB cable to the port on the back. Last but not least, reconnect the USB wire to your computer. Very rough list of impacted devices (I’m missing a ton here, these are just the most popular ones) – COROS GPS watches (need to double-check original Pace though) – Garmin Forerunner 45/245/745/945/Fenix 6/MARQ/Vivoactive 3/4/Venu. – Garmin Edge 130 Plus 530/830/1030 Plus. – Polar Vantage V/M/V2, Grit X, Ignite. – Suunto 5 & Suunto 9. Cromebook, not supported by garmin. I was able to find and install the older GPS 3.0 update via USB and a file manager, and that got it back working. Seems like some people had their GPS firmware stuff corrupted on the latest 'update' and the fix is to reflash that portion if you can. As this has been out for 3 months, if it was causing a new GPS problem the forum would be full of threads on it. Without seeing examples, one common cause of a non-smooth track is being in Ultra track mode so I would check the GPS settings for the activity. You might also want to test different GPS, GPS+Galileo/GLONASS combos. Garmin Support Center is where you will find answers to frequently asked questions and resources to help with all of your Garmin products. VENU ® 3 SERIES GPS u8I1FkX.