No buzz or beep at a feed
Check the app's alert settings first, then the device's own sound and vibration settings.
Garmin watch: check Vibrate and Beep under Settings › Connected Accounts › Garmin watch. Beep starts off. For a tone, the watch's alert tones must be on too. Do Not Disturb silences alerts.
Garmin Edge: turn on Sound alerts under Garmin Edge, and check Tones is on in the Edge's settings.
Apple Watch: check notifications for StemNotes are on in the Watch app on your iPhone, and that the watch isn't in silent mode or a Focus.
Karoo: alerts always fire. Check the Karoo's own sound settings.
Changes reach your device with the next plan sync.
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