We have a workflow where we generate GPX files for Garmin marine devices and then collect data within Field Maps. To help manage the hundreds that get created I was hoping to attach the GPX files to our survey boundary areas so users could easily download them and bluetooth them over to their Garmins. Unfortunately GPX isn't a supported attachment file type so I tried zipping them up to attach. However now in Field Maps I'm learning if you click on a zip file attachment you can't actually open it or download it even with a solid data connection. Is anyone aware if I'm missing something or if this is an actual limitation?
You may have found an answer elsewhere for this question, but as far as I am aware this is a limitation. From my understanding the app doesn't have native support for handling ZIP files, meaning users cannot extract or transfer them from within Field Maps.