MPPS V21 ECU Chip Tuning software newest version is OK now,this blog is about MPPS V21 software installation steps.
1.Open MPPS software CD.Copy MPPS V21 software folder to your computer C Disk.
2.Computer Management,update driver software.
3.Choose Browse my computer for driver software.
4.Browse from MPPS V21 folder>>Device Driver.
5.Click OK to continue.Then Install Driver software.Tick on “always trust software”
6.Click MPPS application in the folder.