Notably, the aforementioned scenarios are a bit different from connecting the target device through the plain old Media Transfer Protocol (MTP) or Picture Transfer Protocol (PTP) mode. you can interact with your device with ADB while configuring the internal modem parameters.
As a matter of fact, maintaining more than one interface simultaneously is supported as well, e.g. Depending on the configuration, it may expose the standard Android USB debugging interface, the Fastboot interface, and various other SoC-specific diagnostic interfaces to the computer. The USB interface of an Android device is a pretty complex object.
If you don’t see the maker of your device listed, or you see a misplaced link, let us know in the comment section below. Below you can find a list of official OEM-provided Android USB driver packages and a generic driver installation guide.