If you are developing on the Windows operating system and want to connect the Samsung SM-G990B2 to the computer, you need to have the USB drivers installed.
The Samsung OEM has its own USB driver that works for the Samsung SM-G990B2 smartphone.
Additionally, you could use the universal ADB driver if you like. The universal ADB driver is a package that has all main USB drivers combined into one package so you don’t have to search for the right driver all the time.
Note that most people using the Samsung SM-G990B2 smartphone won’t have to install the USB driver when they connect to the computer because the driver automatically installs by itself. Only sometimes depending on the computer and state of the smartphone may you need to download the driver and install it manually.
Installing the Samsung USB driver is simple. Double-click on the executable file and follow the setup process to install it. The program opens automatically on your computer screen.