A. 1. Ensure Bluetooth is enabled on your iPhone. Go to Settings > Bluetooth and toggle it on. 2. Restart both the scooter and your iPhone. 3. Open the AovoPro app and try to connect again. 4. If it still fails, forget the scooter in your Bluetooth settings and re-pair it by selecting it again in the app.
B. 1. Check if the scooter's battery is charged. A low battery can prevent connections. 2. Move closer to the scooter to ensure a strong Bluetooth signal. 3. If the app has a 'reset connection' option, use it.