I really like the wheel. I don't really have much problems with it. Sometimes it just skips a click. Otherwise it is nice, handy and stylish. 

Hello there fellow x3 II users. I just made the upgrade to 1,3 firmware and i noticed that my fiio started to make clicking noises. When i turn it on it makes a noticable click and after a second or two it does it again. And its coming form inside of the device! it happens when i turn it on...