sram dub pressfit30 bottom bracket pf30 100mm mtb sbc BH71 Pro Bluetooth Headset What is the latest firmware

What is the latest firmware for this product and how can I obtain it

tablet or MP3 player

1x Nd YAG Pico Laser handle

providing real-time tracking of time

•    BMS 35 Cutting-edge battery safety protocol

sram dub pressfit30 bottom bracket pf30 100mm mtb sbc BH71 Pro Bluetooth Headset What is the latest firmwareThe SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth, long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard Significantly