NinebotFun utility

Sep 25, 2019

Added :
- Flashing option for BMS (internal) and for ESC. Flashing can be done via standard archives assembled in CFW constructors or over network, via cloud.
- Added cloud repository for stock firmwares.
Fixed :
- Battery reading for external batteries for ES scooters
Supported firmwares :
- All firmwares for ES (except rental)
- M365/PRO with BLE lower or equal 0.92