I just recently bought an Inspire 1 v2.0 and am new to the world of drones. What firmware updates do I need to do to my drone, controller, etc. to keep it current and how do I do them. Please let me know.

Congratulations on your purchase of the Inspire 1 v2.0! It's great to see you entering the world of drones. To keep your drone and controller up to date, it's important to perform firmware updates regularly. Firmware updates often bring improvements, bug fixes, and new features to your devices.

To determine the specific firmware updates needed for your Inspire 1 v2.0 drone and controller, you should refer to the official DJI website or the user manual that came with your drone. DJI typically releases firmware updates on their website, along with detailed instructions on how to install them.

Another random question, What is the USB Micro B port back at behind the battery close to the taillight used for.