i come to that my fone is of europe
so i use these files

MAIN: K510_R4EA031_MAIN_GENERIC_CO_RED49
FS: K510_R4EA031_FS_EUROPE_3_RED49
CUSTPACK: CLEO_DORIS_CDA102459_12_R3A_Generic_EUROPE_3

fone turns on as normal and i was connected to network
but just after 4 , 5 min again white bliking screen comes :(