Sony xperia 1 uses wired noise cancelling headphones

[Heikin]

我用mdr-nc760有線耳機 之前使用xzp時直接插入就可開啟降噪，使用x1要如何開啟

I used the mdr-nc760 wired headset. When I used xzp directly, I could turn on noise reduction.

gt