No call notification

I have the same issue since the latest Connect update. It worked well before.

same problem Fenix 8 Solar / MIP

btw. S23 Ultra

...I've now installed the previous version 5.15.2...

The call indicator on the watch works here...

Same problem. Fenix 8 AMOLED and the Samsung s25 ultra. 
Rollback to Stable Version 15.33 nothing helped.

Reinstall , Factory Settings, Repairing nothing helped.

Thank you very much. I also reverted to the older 5.12.2 version, and it works perfectly. The sad thing is that I spent two days trying to track down this problem…

...I'm also grateful that "Sizzels" described the problem here. That way, I didn't have to reset everything.

After reinstalling the older version, however, I had to rewrite all text messages (for replying) because I had also cleared the cache and data. Really annoying. But the main thing is that I can answer calls again...

Garmin Connect Downgrade & Re-Pair Checklist

Sync Garmin data in current Connect app
Download old version (e.g., 5.15.2) from APKMirror
Install APKMirror Installer from Play Store if file is .apkm

Unpair watch from the watch itself
Unpair watch from phone’s Bluetooth settings
Clear Garmin Connect cache (Settings → Apps → Garmin Connect → Storage)
Clear Garmin Connect data
Uninstall current Connect version
Restart phone

If .apk → install directly
If .apkm → install via APKMirror Installer
Disable auto-updates in Play Store for Garmin Connect

Open Connect and log in to your existing account
Grant all permissions (Phone, Contacts, Call logs, Location)
Add device in Connect → select Fenix 8 → confirm pairing code
Wait for first sync to finish

Enable calls in Smart Notifications (Connect → Device Settings)
Ensure Do Not Disturb is off on the watch
Make a test call to confirm

Mine is doing the exact same thing. I've also tried all the same things.