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mikemillerJul 31, 2025
What to do if Logitech Harmony Ultimate doesn't turn on all devices during an Activity?
- MMichaela Kerr MDJul 31, 2025
If some devices don't turn on when you start an Activity, the Logitech Remote Control might be out of sync. Try using the Help feature or Activity tutorials to restore synchronization. Also, make sure there are no obstructions and that mini blasters are correctly positioned. You can also try increasing the inter-device delay time.