Usb Vid214b Amppid7250 Amprev0100 New
: If you need to verify the chip details further, tools like the Flash Drive Information Extractor or USBDeview can provide deeper technical logs.
If your computer suddenly flags this device string as a brand connection, it generally stems from one of four technical triggers:
[DestinationDirs] HID_Inst.NT.Copy = 12
Right-click any entry displaying a warning icon or labeled matching this VID/PID combination. Click Uninstall device . Disconnect the physical hub from your PC. usb vid214b amppid7250 amprev0100 new
Behind the technical jargon of your device ID is a simple 4-port USB hub, likely the "brain" inside a multi-port switch or a combined USB-to-Ethernet adapter. 🛠️ The Identity Breakdown
The AMPR (Audio Multimedia Product Reference) is a new reference design for USB audio and multimedia devices. The AMPR is a comprehensive specification that defines the requirements for USB devices that handle audio and multimedia data. The AMPR is designed to ensure that USB devices from different manufacturers can work seamlessly with each other and with a wide range of operating systems.
The chipset does not always fully comply with USB OTG specifications. This can cause: : If you need to verify the chip
Managed by the core usbcore subsystem.
Disclaimer: VID/PID combinations are unique to manufacturers. While 214B is typically Huawai, counterfeit devices may use incorrect IDs. Always download drivers from the manufacturer's official support site when possible.
on modern operating systems like Windows 10/11, macOS, or Linux. Raspberry Pi Forums Disconnect the physical hub from your PC
[HID_Install.NT.Services] Include = input.inf Needs = HID_Inst.NT.Services AddService = HuionTablet, 0x00000002, HuionService
A: Yes. However, you may need to set the hub to Mode 1 or 2, which often prioritize charging. Be mindful that phones and tablets can draw significant current, so an externally powered hub is recommended for reliable high-speed charging.