Yanhuaacdp.com engineer replied:
There are two data formats for 35128 chip: V1 and V2
V1 format cannot change mileage by Mini ACDP BMW directly. It needs Yanhua 35xx simulator to work together.
V2 format can adjust mileage directly by Mini ACDP programmer.
Please read the data firstly, and then provide the data to us to check whether if it needs simulator.
Read & write 35128WT EEPROM data by Mini ACDP:
If you have any problem with Yanhua Mini ACDP, please feel free to contact us.