Bersama Al-Ustadz Muhammad bin 'Umar As-Sewed
This is because Ugreen (and many other brands) "rebrands" generic Bluetooth hardware manufactured by a Chinese OEM (Original Equipment Manufacturer). The underlying chipset and software stack belong to the OEM, which in this case is associated with the name Yuyang. Consequently, you are forced to use their specific app to unlock the device's features.
: Ensure the low-voltage protection limit matches your specific battery chemistry. yuyang king bluetooth app hot
Based on user feedback and official guidance, here is a quick reference for common issues: This is because Ugreen (and many other brands)
Open the app and wait a few seconds. Click the upper-left corner and select your Bluetooth type ( BLE or ERD ) to scan for devices. : Ensure the low-voltage protection limit matches your
: Adjustable Low Voltage Cutoff to protect the battery and a Speed Limit percentage to cap maximum velocity.
: Some users report being able to view data but not change settings. An Endless-Sphere forum user explained, "Ok so I've had this problem for just about a year now... it will not let me into nor change the settings.".