FIT file of 23MB will not upload/sync with gamin

Did you try syncing with Garmin Express too? If you want that someone here on the forum has a look at it, and tries to find a solution, post the zipped FIT file here

Read this:

https://forums.garmin.com/outdoor-recreation/outdoor-recreation/f/fenix-7-series/347885/fit-file-too-big-40mb-for-my-activity-how-can-i-add-it-in-my-garmin-connect

TLDR:

A garmin watch produces a totally legit file that is too large for garmin connect. There is nothing you can do about it, except perhaps complaining to garmin support, with little hope of getting it fixed.

 NikolaRamsden, FIT File Repair Tool can reduce the number of track points (records) so the file uploads successfully to Garmin Connect. I’ve done it plenty of times for other forum members. This is assuming file size is the issue, as it used to have a known 25 MB limit.

If you can share your fit file, we might be able to assist.

• Zip the FIT file, then in a reply post Insert >> Image/video/file >> click Upload >> browse for file >> OK.
• Or upload the FIT file to a reputable file sharing service, such as OneDrive, Google Drive, Dropbox, make the file public, then paste a link to the file in your post.
• Or if you'd rather your activity was kept private, you can send me a private message.