T here is the driver for WINDOW 7 32/64b ite and WINDOWS 8 32/64 bite, please install the driver that matches your computer system.Ĥ. Unzip the downloaded file, you will see the following files ： Note: It needs to register before downloading.ģ. Method 3 Install the USB driver through the STM driver. Method 2 U sing the Zadig tool to install the USB driver.ĥ.Click Replace Driver, start to install the Driver.Ħ.After installing the driver, in device manager, the Speedy Bee device will be recognized as Ports(COM&LPT), that means the driver installation was successful, and now the flight controller can be correctly recognized by the computer. If the software always stay at the stage of Searching for flight controller, please re-plug the USB cable. After downloading the ImpulseRC Driver Fixer, click the ImpulseRC Driver Fixer icon to run this software, a nd then this software will automatically install the driver. Method 1 U sing the ImpulseRC Driver Fixer t ool to install the driver （R ecommended ）ġ.C onnect the Flight controller to the computer via the Usb cable 。Ģ. Open the Device Manager (If you don’t know how to open the Device Manager, please refer to this link: ) N ote ：Using the USB cable which supports date transmission, in device manager, you will see the SpeedyBeeF4 device or un unknown device. 一．Please ensure that the USB cable supports data transmission All of the following operations are run in the WINDOW system environment：
