Google Play can not visit in China? Can you provide the download APK in your web.

[ligang]

[David]

自己FQ下载呀，你发贴的时间早就下载好了

[ligang]

google下载需要账号，下载工具下载的是很久的版本，这个软件只有190多人下载。apps.evozi.com/.../ 下载的是很久的版本了，豌豆荚上也有，不过没有最新版的，差一个版本号！

[David]

toolbox github有呀，自己下载，nRF connect我可以发给你

[Hung Bui]

Duplicated question. APK file(s) can be downloaded at the Release section on Github repo, for example here.