Cannot upload to the IQ store/....... come back later

For me, this was related to the file size. The Garmin store seems unable to accept files over a particular size. I was supporting over 20 watches and using an animation, so the file for my app was quite big, over 25 Mb. It never worked, so I gave up using animations.

For me, this was related to the file size. The Garmin store seems unable to accept files over a particular size. I was supporting over 20 watches and using an animation, so the file for my app was quite big, over 25 Mb. It never worked, so I gave up using animations.

I didn't - I only saw down for maintenance after about 60 seconds of waiting, no file updated. I think they either have a time limit on the upload or a size limit or both.

What I see is if the iq file is over a certain size, you see the "down for maintenance" screen, but the iq file is correct, and the new version of the app can be downloaded.