Bought to replace a dock on a Phone that I would not load. Alas, unresolved problem. It was not from there. Tried on another I Phone, the dock works well, so it's a problem of my phone. Too bad ..... Because the room is good .....
EDIT THE 11.19.2014. I found my fault, so this dock mounted on my I Phone 4. Unfortunately today he just let go, so quality problem. And more impossible to go back, because more than 30 days, so 30-day limited warranty .....