STM32F4DISCOVERY original firmware

Getting original STM32F4DISCOVERY firmware
Get STM32F4-Discovery_FW_V1.1.0 from STM:

Flashing firmware to board
Prepare hardware:
 * Connect BOOT0 to VDD
 * Press black button to reset

Testing board
Prepare hardware:
 * Connect BOOT0 to GND
 * Press black button to reset board

4 leds of different colors should be flashing. Press blue button. Leds should now turn on and off according to tilting of the board.