NWZ E454 Change Region Problem

[Fliwatt]

He Guys,
i have got a problem, i just increased the volume of my NWZ E454 (because i live in Germany) using the service menu. But now the Problem is, that the MP3 Player automaticcly sets my country to Japan. Now my radio frequenzes are strange. I've tried to set my Destination with the Service Menu (other -> other dest) Now i can select my Destination using the option key but i can't save it. If i exit, the Dest will be kept "Japan". Anyone got a solution?
Sorry for my bad english, as i said before, i live in Germany xD
Fliwatt

[CrowdAds]

[skip252]

If you search this subforum you'll find the same things been reported several times. When you change the volume setting in the service menu, the radio settings also changes. No one has reported a way to change it back.

[Fliwatt]

I already saw posts like this, but i might be possible that somebody knows how to change it.

[The DarkSide]

Nope, we have no idea.

[skip252]

If someone knows how they haven't, they haven't posted it here. Nothing wrong with asking though. An ocassional bump might draw the attention of someone who knows how to fix this problem.