Step 2: Connect the USB for the JAF Box to use GND and 5V Voltage
Step 3: Download: soft + Firmware of JAF box
Click here to download
Step 4: Install PonyProg_V207c
Step 5: After installation is complete, we set up as shown below.
The steps to load and select the file you just need to conform to the video is 100% OK. The most important problem is the connection with JAF BOX LPT port only.