I bought the Kenwood DDX9703S so I could use my Android smartphone with it and to do that I needed the KCA-HD100 cable. However this cable did nothing for me. My Android does not support MHL so it was a waste of time and money. I suggest you Google your phone to make sure it is MHL compatible.
Pros: Fits in the Kenwood DDX9703S
Cons: My Android does not support MHLCrutchfield response on October 3, 2016 Whenever you encounter a problem with anything you purchase from Crutchfield, especially a situation like this, please contact our Customer Support team. Purchases from Crutchfield can be returned or exchanged within 60 days of the purchase.