app-not-syncing
Troubleshooting
App not syncing on the Samsung Galaxy Watch8 Smartwatch
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
The companion app does not sync with the device, often due to a network or app issue.
How to fix App not syncing
Restart the app
Close and reopen the app, and ensure the device is online.
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
Reinstall the app
Uninstall and reinstall the app to clear glitches.
Source: Samsung TV support — no signal / HDMI
Confidence: 80%
Verified Aug 9, 2026
Replacement parts for the Samsung Galaxy Watch8 Smartwatch
Samsung Galaxy Watch8 Smartwatch Replacement Battery
Samsung Galaxy Watch8 Smartwatch Mounting Bracket
Samsung Galaxy Watch8 Smartwatch Power Adapter
Samsung Galaxy Watch8 Smartwatch Faceplate
← All Samsung Galaxy Watch8 Smartwatch error codes
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