duda con flashblock 7 w810

[cacaroto]

3:29:54| Profiling SEMC phone...
23:29:54| Platform: DB2010
23:29:54| OTP CID: 49
23:29:54| EROM CID: 49
23:29:54| EROM Color: Red
23:29:54| IMEI: 35462301xxxxxx
23:29:54| Phone ID: W810
23:29:54| Region: AMERICA_2
23:29:54| CDA: CDA102555/107 R2A
23:29:54| Firmware Version: R4ED001...............no entiendo esto????
23:29:54| EROM: n/a
23:29:54| Ready for operation!
23:32:38|
23:32:38| Sending db2010_cid49red_flash_r2a003.bin...
23:32:39| Applet ID: 060718 0842 LIE_DB2010_FLASHLOADER_R2A003_CXC1326738
23:32:39| This is a FLASH loader
23:32:39| Now flashing filesystem...
23:32:39| Flashing c:\documents and settings\administrador\escritorio\w810_r4ek001_fs_ america_2_red49.fbn
23:32:39| Header type: BABE
23:32:39| 157 flashblocks
23:33:16| Failed sending flashblock 3. Returnvalue 0x45
23:33:16| Finishing flash
23:33:16| Binary acknowledge failed with: 89
23:33:16| Failed
23:33:16| Failed

bueno despues de muchos intentos ahora me da el error en el bloke 3 ?????????