Zumo User Forums

I'm using https://gpx.studio to create routes, and it works great overall. However, the GPX file it generates is about 7MB in size. I can't upload it to Google Maps, and my Garmin Zumo device also refuses to accept it – it's simply too big with too many points. Does anyone know how I can reduce the f ...

FrankB wrote: ↑Fri Apr 11, 2025 10:38 am Glad for you.
Just curious. How did you manage?

Since Explorer didn’t work for uploading the file, I used Garmin Drive to send it to my navigation device.

I got the file onto the Zumo device. Thank you!

Does it load all the way for you? It doesn't seem to load fully for me on the Garmin Explorer. How can I still get this file onto the navigation device? Use the corrected GPX from my previous post. Edit: In fact I dont recommend using Explore. I recommend using TripManager of course. https://www ...

Thank you! I understand the file is large, but why doesn't Garmin automatically split it into multiple tracks or something like that? How can I still get this file onto the navigation device?

This file is read by Google My Maps, and the .gpx file was sourced from here: https://www.geoape.com/tracklogs/umber-eesti-5604

I'm trying to upload a large .gpx file to Garmin Explorer so I can send it to my Garmin Zumo device. I select the file, but it just keeps "loading" and nothing happens — no error message, and the file doesn't show up in my library. Has anyone experienced this before? Is there a size limit for .gpx f ...

XT performs poorly when calculating for three points as well

https://www.google.com/maps/d/edit?mid= ... sp=sharing

it calculates a 5km difference. Starts from the middle point and zigzags through. ETC

I only use the Garmin XT device - search and add. No limitations have occurred.

It doesn't matter whether there are 20-30 or 130 waypoints, Garmin simply can't handle it