the controller update is on: us.yuneec.com under the product support/ downloads/ transmitters/ breeze fpv controller/ firmware(on lower left side of page). download and read the pdf. follow instructions: you must hold the buttons down all the way through the process.
March 2018. I bought the breeze with controller at Walmart. using iPhone6. I had the same issue "no control over camera with controller".
I did the firmware upgrade (instructions on youtube) to the controller. Follow instuctions exactly.
And now it works fine. I thought there was only...