If you’ve lost your physical copy, bookmark this page – it serves as the most detailed Yayusi S2 user manual available online. For further assistance, join the unofficial Yayusi S2 User Group on Reddit or Facebook, where enthusiasts share custom tips and unofficial firmware notes.

: To turn the device on or off, long-press the power button for approximately 3 seconds. Bluetooth Pairing

: If you are using the AUX (wired) mode, you cannot skip tracks using the speaker buttons; you must use your connected device. 🔋 Charging and Battery

For a deep dive into specific safety warnings and official documentation, you can refer to the Yayusi S2 User Manual on Manuals+ or view technical details via the FCC Report . AI responses may include mistakes. Learn more Yayusi S2 How to set and turn on or off alarm