I already have these files:

W580_R6BC002_FS_AMERICA_1_RED52.fbn
W580_R6BC002_MAIN_GENERIC_LA_RED52.mbn

W580_R8BA024_FS_CENT_EUROPE_RED52.fbn
W580_R8BA024_MAIN_GENERIC_LA_RED52.mbn

So I just need a custom pack I guess? Any suggestions on which firm ware to use R6 or R8?