to answer and the lower button to reject. During a video call, press the upper button to switch cameras and double-tap the lower button to end the call. Douyin or Kuaishou Apps: Double-tap the upper button to exit. Camera App: Press the lower button to switch cameras. During a System Voice Call: Press the upper button to toggle the speaker on/off. The ring automatically detects and adapts to both vertical and horizontal screen modes without the need to switch modes manually.6. Precautions: These functions require the app to be connected to the ring's BT and the smart ring switch to be on. Keep the app running in the background for these functions to work. Ensure the phone's settings allow the app to run in the background (or go to Settings > Battery > Battery Usage > Dreamtlash > App Launch Management > Disable Auto Management, then enable Allow Autostart, Allow Associated Start, and Allow Background Activity). If a semi-transparent floating ball appears in the upper right corner, it means the Bluetooth connection has been disconnected. Double-tap the lower button of the ring with the blue light on to indicate the Bluetooth is broadcasting and waiting for a connection. Some phone models may not automatically reconnect. In such cases, tap the floating ball to enter the system's Bluetooth settings and reconnect. The floating ball disappearing indicates a normal connection. Note: This entertainment ring is designed for Android systems. Downloading the app allows for call answering/ending and recording functions. iOS systems can connect via Bluetooth to answer calls but cannot end calls. Downloading the app on iOS allows for recording functions. Older phone models may not be compatible with this entertainment ring.Recommendation: Regularly update the app and maintain a b Bluetooth connection between the phone and the ring to ensure optimal performance.