Okay I have a new update.
I tried to change only onething (i tried with miscellanous options, I changed CLASLS at first, then tried CWSLS, then FTOMN) and it doesn't matter which one I change, I have missing checksum after export and import to WinOls.
Then I tried to modify without checksum in WinOls (I disagreed in WinOLS so don't let it correct checksums) and after export i used exactly me7sum from this forum. Me7sum found 5 errors, corrected them and then i tried to import this corrected file to WinOLS with the same result as previously.
I attach new feedback from me7sum.
code:
C:\Users\Public\Documents\Catch\me7sum>me7sum testu testu2
ME7Sum (v1.1.2) [Management tool for Bosch ME7.x firmwares]
Inspiration from Andy Whittaker's tools and information.
Written by 360trev and nyet [BSD License Open Source].
Attempting to open firmware file 'testu'
Step #1: Reading ROM info ..
Searching for EPK signature...OK
Searching for ECUID table...OK
EPK : '40/1/ME7.5/5/4019.00//24C/Dst02o/041201//'
Part Number : '8N0906018AQ '
Engine ID : '1.8L R4/5VT '
SW Version : '0002'
HW Number : '0261207416'
SW Number : '1037363478'
Step #2: Reading ROMSYS ..
Startup section: word[0x008000]+word[0x00FFFE]
@08038 Add=0x0000E7A9 CalcAdd=0x0000E7A9 ADD OK
All param page: word[0x010000]+word[0x01FFFE]
@01bee4 Add=0x00971D CalcAdd=0x00971D ADD OK
Step #3: Finding CRC table(s) ..
Searching for CRC table(s)...OK
CRC table(s) OK
Step #4: Reading RSA signatures ..
Searching for RSA offset #0...OK
Searching for RSA offset #1...OK
Signature: @8fb52-8fbd2
Modulus: @16914-16994
Exponent: @16994 = 3
Searching for MD5 ranges...OK
MD5 Block Offset Table @168f0 [32 bytes]:
1) 0x00010002-0x00013FFE
2) 0x00014252-0x00017F4E
3) 0x00018192-0x0001FBDC
4) 0x00026A00-0x0002FFFC
EncrMD5: 20 11 bf e2 0e 86 9a a0 db 62 3e 14 de 2b 32 c4
CalcMD5: e0 8e fa aa c7 f4 48 90 48 06 a4 85 8d 86 ab 45
** FIXED **
Step #5: Reading Main Data CRC/Checksums ..
Searching for main data CRC pre block...missing
Searching for main data CRC/csum blocks...OK
Searching for main data CRC offsets...missing
Searching for main data checksum offsets...OK
Main Checksums:
1) 0x010002-0x013FFE CalcCSM: 0013300E
2) 0x014252-0x017F4E CalcCSM: 0027060E
3) 0x018192-0x01FBDC CalcCSM: 0044B365
4) 0x026A00-0x02FFFC CalcCSM: 00C247E8
@8fbd2 CSM: 00C23F55 CalcCSM: 00C247E8 ** FIXED **
Step #6: ROMSYS Program Pages
Program pages: 8k page first+last in 0x0000-0xFFFF and 0x20000-0xFFFFF
@00803c Add=0xA0DDC9 CalcAdd=0xA0DDC9 ADD OK
Step #7: Reading Main Program Checksums ..
Searching for main program checksum..OK
ROM Checksum Block Offset Table @1fb7c [16 bytes]:
1) 0x000000-0x00FBFF CalcChk: 48D18394
0x00FC00-0x01FFFF CalcChk: 212B92D9 CalcCRC: DFC97BBC SKIPPED
2) 0x020000-0x0FFFFF CalcChk: 379640FC
@fffe0 Chk: 3796E780 CalcChk: 379640FC ** FIXED **
Step #8: Reading Multipoint Checksum Blocks ..
Searching for multipoint block descriptor #1...missing
Searching for multipoint block descriptor #2...OK
1) <1fbde> 0x000000-0x003FFF Chk: 0FA0F5CF Boot: (whitelisted) OK
2) <1fbee> 0x004000-0x007FFF Chk: 0F4716B3 Boot: (whitelisted) OK
3) <1fbfe> 0x000000-0x003FFF Chk: 0FA0F5CF CalcChk: 0FA0F5CF OK
..........
64) <1ffce> 0x0F4000-0x0F7FFF Chk: 1FFFE000 CalcChk: 1FFFE000 OK
65) <1ffde> 0x0F8000-0x0FBFFF Chk: 1FFFE000 CalcChk: 1FFFE000 OK
66) <1ffee> 0x0FC000-0x0FFFFF Chk: 1FFDE002 CalcChk: 1FFDE002 OK
Multipoint #2: [66 blocks x <16> = 1056 bytes]
Step #9: Looking for rechecks ..
*** Found 70 checksums in testu
Attempting to output corrected firmware file 'testu2'
├ż Opening 'testu2' file for writing
├ż Writing to file
├ż Validating size correct 1048576=1048576
├ż All OK, closing file
*** DONE! 7/7 error(s) in testu corrected in testu2! ***
C:\Users\Public\Documents\Catch\me7sum>
I seriously don't understand this.
