Use APKPure App
Get D6Flasher old version APK for Android
This App is to Flash the D6 Fitness tracker with a Custom Firmware
you can flash any NRF52832 Firmware via your Android Smartphone to the D6 Fitness Tracker.
This Flasher can Flash: Bootlaoder, SoftDevice and The Application.
It was also tested with the D9 Fitness Tracker.