(Solved) MB SD Star C4/C5 WiFi NO Setup Required Cant Connect

MB SD Connect Compact DOIP C4 mb star c4 or c5 support reading out & erasing trouble code,reading the real-time data of sensor and actuator, coding and programming. Also support wireless diagnose, support K line,CAN BUS and UDS protocol, with multi-language.


Issues :

I need to connect via WiFi, not via cable ,do you think that if it were to connect via WiFi, I would still bother you with something?

from the above picture it clearly shows the cable setting, I need the WiFi status


Solution :

Let C4 connect the car directly , power to C4, and then search for WIFI in the computer (note that C4 wants to connect to WIFI, the computer can only connect to the network cable), there is a name is C4 PLUS WIFI, password is 123456789


Customer :

that’s exactly the problem, the program doesn’t let me enter the system to do these codes, I’ve seen and I know exactly what I have to do, but your program doesn’t let me do these settings, so please ask the engineer to between the dance to make the correct settings

from here it won’t let me log in


Answer :

If so , please check the video how to setting the wifi from this link :



Customer :

Oh good , I solved it thanks to your video! have a nice day and I apologize for all the trouble!


More request for any automotive diagnostic tools , welcome to contact us any time



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