Unusual noise often points to the fan blade or front grille not being fully secured — this is especially common after cleaning. Turn off and unplug the fan, remove and reinstall the front grille and blade, and ensure the blade nut is tight and the safety screw that holds the front grill in place is securely fastened with the Allen key.

1. Open the app and select your fan.

2. Scroll down and tap Device Settings.

3. Select Delete Device.

4. Confirm by tapping Yes, Delete Product.

1. Tap the + icon in the upper-right corner of the app.

2. Follow the on-screen instructions to pair your fan again.

Night Mode runs an 8-hour cycle designed to support your body's natural cooling process during sleep. It operates in three stages: the first hour runs at a higher speed for initial cooling, the next 3 hours gradually reduce speed as you enter deeper sleep, and the final 4 hours run at the lowest speed for gentle overnight comfort. Oscillation angles are automatically set for optimal airflow during rest. Once the 8-hour cycle has ended the fan will turn off.

Night Mode uses a preset wind-down program designed to match natural sleep stages. If you prefer more control over speed and timing, the Schedule and Auto modes are great alternatives — you can set exact speeds and runtimes tailored to your preferences. Many users create their own bedtime routine by chaining scheduled settings.

Night Mode's looping oscillation is designed to distribute airflow gently around the room rather than blow directly at you all night. If you prefer a fixed direction, try Fan mode at your preferred speed and point the fan exactly where you want it. Some users angle it slightly upward or away from their face for indirect cooling.