s3350 read codes

s3350 after try to read codes with samsung tool pro phone was dead now i try to flash phone but no sucess


Operation: Flash
Selected model: GT-S3350
Selected port: Auto, 921600
Software version: 34.8

Waiting phone... OK
Sending preloader... OK
Sending loader... OK
Checking Flash ID... OK
Detected Flash ID: 220800EC
Erasing flash... OK
Sending PSI (dwdtoolsrc/bootcore/make/.output/XMM6180_EHS2AGR_CATFISH_ROU_TREVI/fls/psi_flash.fls)... OK
Sending BIN/BSY (../HW/XMM6180_EHS2AGR_CATFISH_TREVI_1.0_CUST/BSY_DEBUG/catfish.fls)... OK
Sending CDS (../HW/XMM6180_EHS2AGR_CATFISH_TREVI_1.0_CUST/CDS_DEBUG/catfish.fls)... OK
Sending CSC (temp_GT-S3350_VDR.dffs)... error

Done with Samsung Tool PRO v.34.8 i try many flash files but always error on CSC