Pioneer DDJ-WeGO4 Connection with Huawei MediaPad M5 Pro

i need Help because i don ́t get a connection between my Pioneer DDJ-WeGO4 Connection and the HUAWEI MediaPad M5 Pro with USB C. I tried the App djay 2 and get the information, that the hardware should fit together.
I tried with any Android Device. It didnt run. With an Iphone it worked with the WeDJ app…
After all - i dont have any ideas to try more things…

Thank you for your help.
best regards,