大唐下码工具 对比 DFU Plus 的使用情况和统计数据

This application is mainly designed for Bluetooth hardware devices developed by Freqchina. It is a tool application made for device upgrading. With this application, you can upgrade Bluetooth devices remotely or locally, and it also supports signal value filtering and name filtering. For more information, please contact: shenzhen@freqchina.com.