Identify the 7th wire from the right. Count 4-5 times to make sure you have the right one. You'll want to use a small knife or something sharp to cut between the 6th and 7th wire, and again between the 7th and 8th wire. This will allow you to pull the 7th wire apart from the others. This is illustrated by the red lines. Then you'll want to make the real cut. Cut the 7th wire, right where you see the yellow line. Once cut you can bend the top and bottom halves apart just as we did to make sure they don't touch. You're then finished and have converted your radio.