K810i Fatality

How do I know if my flash IC is permanently damaged and needs replacing? I have a k810i which won't turn on as a result of failed flashing/patching. I have tried to re write the GDFS, replace the EROM and flash the main firmware for my phone to no avail. The phone constantly makes the connected/unconnected noise to my computer with varying intervals, re-flashing firmware/file system always encounters some some sort of error and xs++ frequently restarts my computer. Below is an identify log of setools lite followed by a log of an attempted flash of the main firmware. Any help would be greatly appreciated.Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:xxxxxxxxxxxxxx CERT:N/A
FLASH CID:52 COLOR:RED

Model:K810i
MAPP CXC article: R1KG001 prgCXC1250811_GENERIC_SM
MAPP CXC version: R1KG001
Language Package:EUROPE_2
CDA article: CDA102779/33
CDA version: R3A
Default article: cxc1250813
Default version: R1KG001

Operator: 000-00

Elapsed:33 secs.
ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
OTP LOCKED:1 CID:51 PAF:1 IMEI:xxxxxxxxxxxxxx CERT:RED
FLASH CID:52 COLOR:RED
LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
Flash ID check:897E
Flash props sent ok

CID52 BYPASS PROCEDURE STARTED
Processing part1...
CSloader version:
070410 1557 HANCXC1250562_DB2020_CSLOADER_R3A009
Processing part2...
Processing part3....
OTP LOCKED:1 CID:51 PAF:1 IMEI:xxxxxxxxxxxxxx CERT:RED
FLASH CID:52 COLOR:RED
LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
Flash ID check:897E
Flash props sent ok
verify block error
last blk:45670000,00010000
CID52 BYPASS PROCEDURE FINISHED

Elapsed:332 secs.