Unbrick Arduino FTDI FIX (Driver Update Win7 Arduino Nano FT232R USB UART) - YouTube
First: Make sure you have an Arduino (Nano) with an actual FTDI Chip. If you have an CH340 Chip, this Tutorial will give you headaches! (thanks to pablo braacciale and MITEEman) You will need these Driver straight from the FTDI Website: http://www.ftdichi...