Programming Instructions (Tested on Win81 64bit)

1. Connect AfroESC USB Programmer. Wait for driver to be installed.
On device manager should appear:
Silicon Labs CP210x USB to UART
Take note of COM port: COM4

2. Uncompress the KKMulticopter Flash Tool
http://lazyzero.de/en/modellbau/kkmulticopterflashtool

3. 
Remove red wire (+ Middle) from ESC plug
Connect ESC and USB Programmer. (Make sure brown wire is connected to -)
Plug USB Programmer to computer
Power ESC with battery

4. Open KKMulticopter
Select Programmer (afrousb)
Port: COM4
Controller: Atmega 8-based brushless ESC (8kb)
Flashing firmware 
Repository: Afro NFET
Firmware: Afro NFET V2015-04-19 (Either normal or reverse)
Press "Flash Firmware" (Running man)
Wait until the flashing process finishes

5. Disconnect the battery
Remove USB programmer and unplug ESC