You have a BMW M4, M4 Competition or M4 CS F80 and would like to flash a software optimization via MHD or Bootmod3? For many M4 as well as M4 Competition and M4 CS F80 an OBD unlock of the control unit is necessary, because due to a software restriction the engine control unit cannot be written or flashed. This is now also possible from BJ 06/2020! Important: In order to be able to offer you this article, it is necessary that you send us your removed control unit from your vehicle to us. As soon as we have received it, we will customize your software. As a rule, we will send your control unit with the modified software back to you on the same day so that you can reinstall it as quickly as possible. Compatible engines and models: BMW S55: BMW M4 F82 / F83 from model year 06/2020, BMW M4 Competition F82/F83 from model year 06/2020, BMW M4 CS F82 from model year 06/2020 Control unit: Bosch MEVD 17.2.G
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