Need help to read/write flash MRD1 on a W205 C180d

[bunicu86]

Hello
Need help to read/write flash MRD1 on a W205 C180d from 2019 . I have DTS Monaco and C6 VXDiag.
N3/9 - Motor electronics 'MRD1' for combustion engine 'OM654' (CDI)Model Part number Supplier Version
Hardware 654 901 26 00 Bosch 16/20 001
Software 654 902 36 00 Bosch 17/48 000
Software 654 903 97 03 Bosch 18/41 000
Boot software 654 904 13 00 Bosch 17/36 001
Diagnosis identifier 001032 Control unit variant MRD1_OM654_17B_2

Can someone explain step by step how to read flash for tuning and after this to write back tuning file ?

[macpro]

You should get an good tuning tool for this job!

[sazimam11]

What did you used to read it finally ?