Upon unboxing, the battery may be low.
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Briefly press the M (Mode) button to cycle through the available modes: Time > Date > Alarm > Bluetooth > MP3 (TF/USB) > Line-In (AUX) > FM Radio . Bluetooth Pairing & Operations
In Clock Mode, quickly double-press the Clock/Alarm button to toggle between standard (AM/PM) and military time. 📦 Technical Specifications Yayusi S2 Manual Pdf
Yayusi S2 Bluetooth Speaker User Manual: A Comprehensive Guide to Features and Troubleshooting
Ensure the speaker is in Bluetooth mode and not already connected to another nearby device. Try turning your phone's Bluetooth off and on again, or "forget" the device in your settings and repair it. How do I change the brightness of the mirror display?
Before diving into the operational controls, understanding the hardware capabilities of your speaker helps maximize its performance. Upon unboxing, the battery may be low
Connect the provided Micro-USB cable to the speaker port and a standard 5V/1A phone charger or computer USB port.
Use the and [Previous] buttons to adjust hours and minutes. Short press SET to switch between hours and minutes. Dual Alarm Setup:
Search for “Yayusi S2 Manual PDF Google Drive” on Reddit. Often, community mods maintain a shared drive with all legacy firmware and manuals. – you want a link that is less than 6 months old. Bluetooth Pairing & Operations In Clock Mode, quickly
Clear the Bluetooth history on your phone, restart the speaker, and try again.
Long press the Power/Play button for two seconds to turn the speaker on.
Search for devices and select "" from the list to connect. Mode Switching (M Button):
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