upgrading from korean firmware to EU/US

[arktik]

basically, is there any issue? also with that UMS to MTP thing, is there anything that would break my p3 or any issues?

update:
i tried using the bin file to update the firmware, but no matter what firmware i use its still Korean?
the main reason for me to attempt this is cuz i use rhapsody, and rhapsody isnt seeing it as a valid player for subscription tracks but i know it supports it. I thought maybe because its Korean and maybe UMwutever instead of MTP. i dunno, any input?

[CrowdAds]