hi from this page:
http://forum.xda-developers.com/showthread.php?t=423148

1-how to update the radio prior to rom update?
2- How to update the rom: even if you upgrade from WWE - please run LanguageUnlockID utility or use Force Mode (camera+power+reset). <-- which step do i have to use?

then after update, shud i also update this? :
Update core and sys
WM 6.5 CE.OS 23053 Build 23053 AKU 5.4.00
http://rapidshare.com/files/28346710..._23053_Lite.7z
LZX, PP 4 Mb, 520 MHz

tq in advanced