Yayusi S2 User Manual -

Do not pair via your phone’s native Bluetooth settings. Always pair through the app first.

The Yayusi S2 is not a standalone phone; it requires a mobile app. Look for one of these names in your app store (depending on your firmware version): yayusi s2 user manual

While paired, short press the Play/Pause button to answer incoming calls or long press to reject them. Clock and Alarm Settings Do not pair via your phone’s native Bluetooth settings

Basic for first-time use, but frustrating for problem-solving. Keep it for the safety warnings, but search online video reviews for real troubleshooting. yayusi s2 user manual

: For direct MP3 playback from external storage.

To ensure your Yayusi S2 continues to perform optimally, it's essential to maintain and care for the device properly. Here are some tips: