I bought this item at Wal-Mart. I hoped it would be useful with my iPhone 4, it isn't. I did manage to get audio out of it, and it will charge the iPhone, but it's the 7 inch monitor that i wanted to work. The iPhone is set to TV out, everything is as it should be, no picture, no dice. I went to the RCA site to get some answers, this model doesn't even show up in searches. I sent an email to RCA, after reading and re-reading the instructions, maybe they will respond eventually. It seems this was not ever a reliable product to use with the iPhone, or maybe i purchased a bad one. Right now i am thinking this will be headed back to the store for a refund.