How to install the dongle
There's a software that can't be opened after installation, prompt - use legal dog software. In the installation package, there is a folder called dog driver. There are five files in it. The suffix is catsysinf. Which software is the installation software?
Insert the dongle, and then press the prompt to install the new hardware. When the driver is selected, browse to the folder. At this time, only one file that matches is the driver file. Double click it. If you have to know which file it is, it should be the one with. Inf suffix.