Mini Magnum 2 Manual

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 Supply voltage:4.5V-5.5V
 Antenna port :50Ω
Via Device Firmware Upload（DFU，USB）-windows
Required Software:
A OMNIBUSF4.hex file (for flashing).
Zadig USB driver installation -> http://zadig.akeo.ie/
Betaflight Configurator
Flashing steps:
Place the board into DFU mode by boot button on top of the board. Your device will be detected as a STM
Device in DFU mode (or STM BOOTLOADER).
Load up Zadig USB driver and select the STM DFU or STM BOOTLOADER device (if it is not listed please
confirm step 1, and / or select "Options / View All Devices" in the Zadig menu. Install the WinUSB driver.