ButteRFly version 1.1.1 has just been released, fixing a flashing issue related to nRF52 USB dongles based on Nordic nRF52840 SoC revision 1 (Engineering C.1) like clones sold on AliExpress.

Our latest version also supports BLE 5.x sniffing (CSA #2 support with 1M/2M PHY at the moment) and improves connection request sniffing.

If you used a nRF52 USB dongle with ButteRFly and had issues, you should consider giving this improved version a try 😊.

More information on https://github.com/whad-team/butterfly/releases/tag/v1.1.1