Have a strange problem with 125Mhz. If listening music when 125Mhz is enabled, device spends all the time at maximum freq 850Mhz If I disable 125Mhz device can play the same mp3 at 250Mhz. Why it can not play it always at 250Mhz???? That's the only reason I have disabled 125Mhz (I listen a lot of podcasts)