From the d/l firmware list is has:

W580_R6BC002_FS_HONG_KONG_RED52
W580_R6BC002_MAIN_HONG_KONG_LA_RED52

W580_R8BA024_FS_HONG_KONG_RED52
W580_R8BA024_MAIN_HONG_KONG_LA_RED52

which one do I need? :confused: