Garmin Edge 130 Plus Not Syncing with Garmin Connect App on iPhone

Hi, 

I am experiencing issues syncing activities from my Garmin Edge 130 Plus to the Garmin Connect app on my iPhone. Both the device and the iPhone are running the latest software versions, as detailed below:

Garmin Edge Plus SW Version 3.00 (up to date)

iPhone 13 iOS version 18.5 (up to date)

Restarted both and tried to sync. Didn't work. I removed the Edge Plus from Garmin Connect twice but still no luck. Also deleted old history from the computer. 

Any ideas on what else I could try? Seems like the last synch was 3 days ago i.e. 16-May-2025

Thanks,

R