Alfa Romeo 147 93c86 eeprom mileage correction

[AutoCre10]

Hi to all,
Please help me to figure out how mileage is stored in eeprom. I read eeprom content when instrument shows 135950 km and made 5 km then read eeprom again and found differences. I need write 226852 km to eeprom due to instrument cluster replacement. There is hex differences.

135930:
0000010: EF 67 DE CF BD 9F 7B 3F F6 7E ED 1D DA 3B B4 77
0000200: 7E 17 03 00 10 27 01 00 00 20 01 00 00 00 00 00
0000310: EF 67 DE CF BD 9F 7B 3F F6 7E ED 1D DA 3B B4 77

135935:
0000010: EF 67 DE CF BD 9F 7B 3F F6 7E EC FD D9 FB B4 77
0000200: 7E 17 03 00 10 27 01 00 00 1E 01 00 00 00 00 00
0000310: EF 67 DE CF BD 9F 7B 3F F6 7E EC FD D9 FB B3 F7

Thanks in advance.

[MTMpl]

226852 KM =
E44EC89D913B227744EE89DC13B92772
4EE49DC83B917722EE44DC89B9137227
in adres 00 & 010 and 300 & 310
000:E44EC89D913B227744EE89DC13B92772
010:4EE49DC83B917722EE44DC89B9137227
&
300:E44EC89D913B227744EE89DC13B92772
310:4EE49DC83B917722EE44DC89B9137227

[AutoCre10]

Thanks for reply MTMpl but that tachosoft solution don't works for me. When I wrote that to eeprom instrument cluster shows ------ for total km. I decided to read eeprom from old instrument cluster and write 0000, 0010 and 0300, 0310 rows to eeprom to new instrument cluster and everythink works fine. I still have no idea how mileage is stored in eeprom but if anyone needs this is what rows looks like at 226852 km:

0000: 4E E4 9D C8 3B 91 77 22 EE 44 FC 89 F9 13 F2 27
0010: E4 4F C8 9F 91 3F 22 7F 44 FE 89 FC 13 F9 27 F2
&
0300: 4E E4 9D C8 3B 91 77 22 EE 44 FC 89 F9 13 F2 27
0310: E4 4F C8 9F 91 3F 22 7F 44 FE 89 FC 13 F9 27 F2