W810i Flash Problem

[diganta_h]

XS++ logs when I tried to flash the main and fs firmwares:
==========================================
08:19:49| XS++ v3.1 (Darwin) Ready !
08:19:49| Executed on Microsoft Windows XP
08:21:24|
08:21:24| Attempting to open the interface...
08:21:24|
08:21:24| TURN OFF PHONE!
08:21:24| Hold 'C' button on phone and connect phone NOW.
08:21:24| You have 30 seconds...
08:21:24|
08:21:53| Baseband ID: 8040
08:21:53| Protocol Version: 3.1
08:21:53| NEW SECURITY PHONE DETECTED! SWITCHING...
08:21:53| Phone name detected!
08:21:53|
08:21:53| Profiling SEMC phone...
08:21:53| Platform: DB2010
08:21:53| OTP CID: 50
08:21:53| EROM CID: 50
08:21:53| EROM Color: Red
08:21:53| IMEI: 35657301xxxxxx
08:21:53| Phone ID: W810
08:21:53| Region: APAC
08:21:53| CDA: CDA102555/101 R2A
08:21:53| Firmware Version: R4ED001
08:21:53| EROM: n/a
08:21:53| Ready for operation!
10:04:26|
10:04:26| Sending db2010_db2012_cid50red_flash_r1a002.bin...
10:04:27| Applet ID: 060712 1520 HAN_DB2012_FLASHLOADER_R1A002_CXC1250695
10:04:27| This is a FLASH loader
10:04:27| Now flashing firmware main...
10:04:27| Flashing c:\documents and settings\diganta\desktop\miskunew\w810_r4ea031_mai n_generic_hn_red50.mbn
10:04:27| Header type: BABE
10:04:27| 344 flashblocks
10:04:29| Binary acknowledge failed with: 15
10:04:29| Command: Error 0x15
10:04:29| Failed sending flashblock 1. Returnvalue 0xFFFF250B
10:04:29| Finishing flash
10:07:30| Error: Flashing failed
10:07:30| Disconnected... Unplug the phone
10:07:39| Shutting down...

Logs when I used to flash through SE2Tool Lite
===================================
ChipID:8040,EMP protocol:0301
NEW SECURITY MODEL DETECTED
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:50
Speed:921600
OTP LOCKED:1 CID:50 PAF:1 IMEI:35657301863241 CERT:RED
LDR:060712 1520 HAN_DB2012_FLASHLOADER_R1A002_CXC1250695
Flash ID check:2019
Flash props sent ok
writing C:\Documents and Settings\diganta\Desktop\miskuNew\W810_R4EA031_MAI N_GENERIC_HN_RED50.mbn
CURRENT FLASH FILE CID:50
SSW uses complete hash, hash len is:6880
Will flash 344 blocks...
SSW loading returns:0
writing C:\Documents and Settings\diganta\Desktop\miskuNew\W810_R4ED001_FS_ APAC_RED50.fbn
CURRENT FLASH FILE CID:50
SSW uses complete hash, hash len is:3140
Will flash 157 blocks...
verify block error
last blk:45A60000,00010000
Elapsed:227 secs.

Logs when I tried to use XS++ just to flash FS firmware
=========================================
22:39:29| XS++ v3.1 (Darwin) Ready !
22:39:29| Executed on Microsoft Windows XP
22:40:07|
22:40:07| Attempting to open the interface...
22:40:07|
22:40:07| TURN OFF PHONE!
22:40:07| Hold 'C' button on phone and connect phone NOW.
22:40:07| You have 30 seconds...
22:40:07|
22:40:14| Baseband ID: 8040
22:40:14| Protocol Version: 3.1
22:40:14| NEW SECURITY PHONE DETECTED! SWITCHING...
22:40:14| Phone name detected!
22:40:14|
22:40:14| Profiling SEMC phone...
22:40:14| Platform: DB2010
22:40:14| OTP CID: 50
22:40:14| EROM CID: 50
22:40:14| EROM Color: Red
22:40:14| IMEI: 35657301xxxxxx
22:40:14| Phone ID: W810
22:40:14| Region: APAC
22:40:14| CDA: CDA102555/101 R2A
22:40:14| Firmware Version: R4ED001
22:40:14| EROM: n/a
22:40:14| Ready for operation!
22:40:36|
22:40:36| Sending db2010_db2012_cid50red_flash_r1a002.bin...
22:40:36| Applet ID: 060712 1520 HAN_DB2012_FLASHLOADER_R1A002_CXC1250695
22:40:36| This is a FLASH loader
22:40:36| Now flashing filesystem...
22:40:36| Flashing c:\documents and settings\diganta\desktop\miskunew\w810_r4ed001_fs_ apac_red50.fbn
22:40:36| Header type: BABE
22:40:36| 157 flashblocks


Hope this helps. Thanks.

[hyperion17]

writing C:\Documents and Settings\diganta\Desktop\miskuNew\W810_R4EA031_MAIN_GENERIC_HN_RED50.mbn
CURRENT FLASH FILE CID:50
SSW uses complete hash, hash len is:6880
Will flash 344 blocks...
SSW loading returns:0
writing C:\Documents and Settings\diganta\Desktop\miskuNew\W810_R4ED001_FS_ APAC_RED50.fbn
CURRENT FLASH FILE CID:50
SSW uses complete hash, hash len is:3140
Will flash 157 blocks...
verify block error
last blk:45A60000,00010000
Elapsed:227 secs.

If you flashed MAIN with Setool, you should be able to flash FS too. Verify it with "babeck.exe" to see if it's damaged.