I have a USB 2.0 hub with 7 ports and an external power supply. I wanted to replace the USB 2.0 connector with a USB type-C connector.
I found the following wiring: https://en.wikipedia.org/wiki/USB_Type-C#Cable_wiring
I cut off the old connector and soldered the USB connector on. I hooked up A6 with the green wire, A7 with the white wire, GND with the black wire and Vbus with the red wire. Then I connected the hub with my laptop (15" Late 2016 MacBook Pro).
The laptop didn't see the hub. Why not?