K550 en pantalla en blanco

Buen dia

flashe este telefono k550 cid 51 pero al ultimo me da este error como puedo solucionar

PATCH:061205 1523 HANCXC9876543210_DB2020_MEM_PATCHER_R2A006 0
LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
Flash ID check:2019
Flash props sent ok
writing "C:\Documents and Settings\Pepis\Mis documentos\setool box\Nueva carpeta\FLASHES\K550 CID 51\R1JD001_1250669_GENERIC_LI.ssw"
CURRENT FLASH FILE CID:51
SSW uses full hash, hash len is:9200
Will flash 460 blocks...
SSW loading returns:0
writing "C:\Documents and Settings\Pepis\Mis documentos\setool box\Nueva carpeta\FLASHES\K550 CID 51\R1JD001_FS_AMERICA_2_LI_RED_CID51.ssw"
CURRENT FLASH FILE CID:51
SSW uses full hash, hash len is:3220
Will flash 161 blocks...
SSW loading returns:0
LDR:070904 1245 AN2CXC1250562_DB2020_CSLOADER_R3A013
loader startup: executed
loader GDFS startup: executed
wrong response, break.
loader fs startup failed, that is fatal
Elapsed: 545 secs.
SIGNED MODE (USING SERVER)
ChipID:9900,EMP protocol:0301