Archived App (Last seen on 27 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
HD-DFU
HD-DFU是一款给BLE硬件周边升级软件的工具
通过该软件，用户可自行给周边设备进行软件升级
操作步骤：
1、点击“选择设备”
2、在设备类表中找到对应设备，点击选择
3、点击升级
4、进入自动升级过程
5、升级完毕
What's New in HD
1.0
February 23, 2021
