I have 4th gen. But the treble is kinda hissing and a little less on subass. Do you have same hissing prob ? Does it settle after some burn in or something? I just got it couple of days back.

I just got my xiaomi hybrid earphones a week before. The first hybrid i mean. So far it is not good at all. And yes it is an original one i checked using QR code and all packaging looking legitimate. The bass is just okay. Not much sub bass. The treble.. oh boy.. thats the problem. It is...