SL75 wrong software.Please help!

[mabunova]

i have SL75 with "wrong software" and Power off.

-- Reading Info---------------------------------------------------------------
User selected phone SL75 using Normal boot mode
Power On the phone ... OK
Testing RAM ...OK
Flash Chip = AMD S29WS256N, size 32768 Kb
Flash Chip = AMD S29GL512N, size 65536 Kb
Flash IMEI = FFFFFF-FF-FFFFFF-7
Phone ID = FE7DA2D9
Bootcore = SIEMENS SL75
Firmware = SIEMENS SL75 v10 lg3
Phone IMEI = 357017-00-102548-8
SPLock CRC = FAILED
Warning : setting default lock data
Done.
After full flash , wrong software.After repair security data phone dead.
I think problem is : Flash IMEI = FFFFFF-FF-FFFFFF-7
Log repair :

-- Repareing------------------------------------------------------------------
User selected phone SL75 using Normal boot mode
Power On the phone ... OK
Testing RAM ...OK
Flash Chip = AMD S29WS256N, size 32768 Kb
Flash Chip = AMD S29GL512N, size 65536 Kb
Flash IMEI = FFFFFF-FF-FFFFFF-7
Phone ID = FE7DA2D9
Bootcore = SIEMENS SL75
Firmware = SIEMENS SL75 v10 lg3
Phone IMEI = 357017-00-102548-8
SPLock CRC = FAILED
Warning : setting default lock data
Setting IMEI = FFFFFF-FF-FFFFFF-7
New SKey = 00000000
New Boot Key = 90AD11AC-E18C5EED-D4B893EF-02D31403
New Boot Hash = C51DEF87-7D6414EF-7D138C57-20F287F6
Error : IMEI contains invalid characters
Error : Failed.

Log frezze :
-- Freezeing Security Data----------------------------------------------------
User selected phone SL75 using Normal boot mode
Power On the phone ... OK
Testing RAM ...OK
Flash Chip = AMD S29WS256N, size 32768 Kb
Flash Chip = AMD S29GL512N, size 65536 Kb
Flash IMEI = FFFFFF-FF-FFFFFF-7
Phone ID = FE7DA2D9
Bootcore = SIEMENS SL75
Firmware = SIEMENS SL75 v10 lg3
Phone IMEI = 357017-00-102548-8
SPLock CRC = FAILED
Warning : setting default lock data
Error : Failed.
Please help me !!!

[GSM Dream]

Hello!

After repair security data phone dead.
I think problem is : Flash IMEI = FFFFFF-FF-FFFFFF-7

Did you change the flash in this phone?
Anyway, try to "Repair Security Data" with enabled "Use IMEI from Flash OTP" option.