Amppid0c01 Verified ((full)) - Usb Vid0bb4

  • VID (Vendor ID): 0x0BB4
  • PID (Product ID): 0x0C01

The VID is a unique 4-digit hexadecimal number assigned to a company by the USB Implementers Forum (USB-IF). It helps in identifying the vendor of a USB device. In this case, the VID 0x0BB4 corresponds to a specific company.

The PID is also a 4-digit hexadecimal number that, combined with the VID, identifies a specific product made by that vendor.

The syntax you've provided, usb vid 0bb4 pid 0c01 verified, seems to imply you're looking for verification or more information about a USB device with these IDs. usb vid0bb4 amppid0c01 verified

The Legend of VID_0BB4&PID_0C01: The HTC Android Bridge

If you have found the string USB\VID_0BB4&PID_0C01 in your Windows Device Manager, Linux lsusb output, or Android dmesg logs, you are looking at a specific piece of smartphone history.

Advanced: Editing the Driver INF for Custom PIDs

Developers and power users sometimes need to modify android_winusb.inf to add VID_0BB4&PID_0C01 if it's missing. Here’s how: VID (Vendor ID): 0x0BB4 PID (Product ID): 0x0C01

  1. Open android_winusb.inf in Notepad.
  2. Under [Google.NTx86] and [Google.NTamd64], add:
    ;NVIDIA Shield Tablet Fastboot
    %SingleBootLoaderInterface% = USB_Install, USB\VID_0BB4&PID_0C01
    
  3. Save the file and reinstall the driver via Device Manager.
  4. Windows will then mark it as verified (since the base driver is signed).

Method 1: Automatic Driver Update (Recommended)

  1. Open Device Manager (Win + X → M).
  2. Locate USB vid0bb4 amppid0c01 (may be under "Other devices").
  3. Right-click → Update driverSearch automatically for drivers.
  4. If Windows finds it, ensure it says "Verified" in the driver details.

Step-by-Step: Installing Verified Drivers for VID_0BB4&PID_0C01

1. Executive Summary

This report details the technical identification and verification of a USB device displaying the Vendor ID (VID) 0BB4 and Product ID (PID) 0C01. Verification confirms this device is a HTC Dream (T-Mobile G1), the first commercially released Android smartphone. The device operates in a specific diagnostic or bootloader mode rather than standard Android file transfer mode.


Error 2: Device appears as "Android" but fastboot devices shows nothing

Cause: Windows is using the wrong driver (e.g., MTP instead of WinUSB). Fix: The VID is a unique 4-digit hexadecimal number

  • Use Zadig (a USB driver installer). Open Zadig, select VID_0BB4&PID_0C01 from the list, and replace the driver with WinUSB or libusbK.
  • After replacement, the device will be verified and work with fastboot.

The "Verified" Status Explained

When Windows says a device driver is "verified," it means the digital signature of the driver file has been checked against Microsoft’s trusted certificate authority. For VID_0BB4&PID_0C01, the verified driver usually comes from:

  1. NVIDIA Corporation (for Shield devices)
  2. HTC, Inc. (for phones)
  3. Google, Inc. (via Android SDK)

Without a verified driver, Windows will block installation (on 64-bit systems with Secure Boot) or show a warning. The fact that you see "verified" means the driver is signed, but it does not guarantee functionality—you may still need to configure the device as an Android ADB/Fastboot interface.