For connection failures, abnormal telemetry, or safety messages, please include the device name, node ID, fault code, screenshots if available, and the time of the issue.
Email: op727142092@gmail.com
Make sure the device is powered on, near the phone, and not already connected to another phone. Turn Bluetooth off and on again if scanning does not show the device.
如遇到连接失败、数据异常或设备安全提示，请记录设备名称、节点 ID、故障代码、可用截图和发生时间。
请确认设备已开机、靠近手机，且未被其他手机连接。如果扫描不到设备，可尝试关闭并重新打开手机蓝牙。