BubbleMiniFWFlashTool v3.0_4.0
1--Update Bubble Mini Firmware to v3.0 which support Libre2 US/CA/AU including activation, Pro/H Reset and Algorightm Update, bluetooth Connectivity Enhancement
2--Update Update Bubble Firmware to v4.0 which support Libre2 US/CA/AU including activation, Pro/H Reset and Algorightm Update