yesterday I came back from a 14 day long trip through Morocco. I kept using Stegra.io to do my tracks and I kept them under 300km.
It worked flawlessly

Thanks @proofresistant for all your work and efforts.

The file gas_stations was generated using the "overpass-turbo" website, which I found using the Perplexity search engine. I have no idea about the structure the generated gpx file has and why there are tracks and waypoint.

The number of 6000 ...

I've decided to keep the gpx file on my phone and, if I need to find gas urgently I will just look it up with gpx studio or some other app, find a gas station and just input it on the zumo manually...

I will try it however, but I don't have much hope

Hello fellow Zumo users,

Yesterday I ran into some more strange behavior with the Zumo. This time it wasn’t while riding, but just at home doing some trip prep.

In about a month, I’ll be heading to Morocco for two weeks. I’m not the type who preplans every track in detail, but I do like to prepare ...

Well, it appears both files are more different than I expected.

Screenshot 2025-08-20 at 18.34.49.png

On the left side, there is the Calimoto file. On the right side Stegra. As you can see in both cases it's just a collection of gps data, but with some differences:

- Stegra includes elevation ...

Meanwhile, I just got off the phone with the gentleman from Garmin.

He was really polite and nice, but the conversation was just a vicious circle. Me telling him that it cannot be that the Zumo cannot handle 3rd party gpx data and he telling me they cannot proofcheck everything. We finished the ...

Oh, I see...

I tried to connect the Zumo to my Mac. It usually worked just fine, but now it doesn't work. I cannot connect it to Garmin Express and the "SD Cards" do not show on my desktop. I will wait until next software update.

where do you get all that code from?

Today I am expecting a call from Garmin to talk about the problem. Let's see.

For the sake of completion of my ongoing investigation I have the following info:

One of the tracks that made my Zumo crash has 16k+ points.
The other track that also made the device crash has 11k+ points.

According to the documentation (I used Perplexity to find it fast), theoretically the Zumo ...

I would have to object to this response as being un responsive to the issues you are having.


I also find the lack of interest disturbing. Here is the response I sent:


Dear Garmin Support Team,

Unfortunately, your response was of absolutely no help to me. The suggestion to keep the device ...