Inexpensive device configuration weaknesses

I bought this adapter in addition to my existing Devolo. Priced he was very attractive and that you get even WLAN is a fine thing. However, the start was not easy. If I had only Huawei equipment, it would probably be less complicated to set up several devices known to each other. The user interface of the Huawei adapter can be reached in principle only when you configure the operating system of the connected computer IP addresses that can competitors better. In addition, there is no software that would allow a configuration. I succeeded only in the network to integrate the device as I used the software to my existing adapters from devolo. Meanwhile, I can use the Huawei adapter so, but at the interface I'm still not ...