Usb Vid0bb4 Amppid0c01 Verified !!top!!
Technical Report: USB Device Identification (VID:0BB4 PID:0C01)
Date: October 26, 2023 Subject: Verification and Analysis of USB Device VID:0BB4 PID:0C01
Why Does It Say "Verified"?
If you are seeing the text verified next to this ID, you are likely looking at a driver installation log or a hardware compatibility report.
In the context of driver logs (like setupapi.dev.log on Windows), "Verified" indicates that the operating system successfully matched the plugged-in hardware against a digital signature in the driver file.
This is actually a good sign. It means:
- The hardware is genuine HTC (or successfully emulating it).
- The driver file provided by HTC (or the generic Android driver) contains a matching line for
VID_0BB4&PID_0C01. - The security certificate for the driver is valid and trusted by your OS.
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.
Typical behavior
- Presents as a composite device in many cases (e.g., ADB + accessory or serial + storage).
- Requires platform drivers on Windows; Linux and macOS often handle common interfaces natively (usbserial, adb, or CDC drivers).
- When used for device flashing/debugging, the device may enumerate in special modes (fastboot, download mode) with this VID/PID pair.
Conclusion
The string USB VID_0BB4 PID_0C01 Verified is a digital fingerprint of the early Android era. It signifies that an HTC device is attempting to communicate using legacy protocols. While modern computers have largely forgotten the specific drivers needed for this hardware, the "Verified" status proves that the handshake between the device and the computer was recognized, even if the operating system doesn't quite know what to do with it next.
- 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
Understanding VID and PID:
- VID (Vendor ID): This is a unique 4-digit hexadecimal code assigned to a company by the USB Implementers Forum (USB-IF). It's used to identify the vendor of a USB device.
- PID (Product ID): This is another 4-digit hexadecimal code that is assigned by the vendor to their specific product. It's used in combination with the VID to uniquely identify a USB device.
Example Fastboot Command
Once the verified driver is active:
fastboot devices
# Expected output: <serial number> fastboot
Verified USB Device: VID 0BB4, PID 0C01
Introduction
The string "USB VID:0BB4 PID:0C01 Verified" refers to a specific USB (Universal Serial Bus) device that has been identified and verified by the system. This write-up aims to provide an overview of what this identification means, the significance of VID and PID, and the relevance of the verification process.
Understanding VID and PID
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VID (Vendor ID): The VID is a unique 4-digit code (in hexadecimal) assigned to a company by the USB Implementers Forum (USB-IF), the organization that oversees the USB standard. In this case, the VID is 0BB4. This code identifies the vendor of the USB device. For the VID 0BB4, it corresponds to Google Inc.
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PID (Product ID): The PID is another 4-digit hexadecimal code that is assigned by the vendor to a specific product. The PID 0C01 in this context identifies a particular product from the vendor.
The Device in Question
The device identified by VID 0BB4 and PID 0C01 corresponds to a product developed by Google. Specifically, this VID and PID combination is commonly associated with Google's USB devices. Why Does It Say "Verified"
Verification Process
The term "Verified" in the context of "USB VID:0BB4 PID:0C01 Verified" indicates that the device's VID and PID have been recognized and validated by the operating system or a device manager. This verification process involves checking the device's VID and PID against a database of known IDs to ensure the device is genuine and to determine the appropriate driver or software to use for the device.
Significance
The verification of a USB device's VID and PID is crucial for several reasons:
-
Device Recognition: It allows the operating system to recognize the device and load the appropriate driver, enabling the device to function correctly.
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Security: Verification helps ensure that the device is legitimate and not a counterfeit product, which can pose security risks.
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Functionality: Proper identification and verification are essential for the device to work as intended, providing the expected functionality and performance.
Conclusion
The identification and verification of a USB device with VID 0BB4 and PID 0C01 are critical steps in ensuring that the device is properly recognized and functional. This process not only facilitates the use of the device but also contributes to maintaining the integrity and security of computer systems. The hardware is genuine HTC (or successfully emulating it)
The identifier USB\VID_0BB4&PID_0C01 typically refers to an Android ADB (Android Debug Bridge) Interface, specifically for devices originally manufactured by HTC Corporation or those using generic Google drivers. Seeing the status "Verified" indicates that your operating system has successfully matched this hardware ID to a valid driver and confirmed the device's identity. Understanding the Identifier
Every USB device uses a unique set of codes to tell your computer who made it and what it is: VID (Vendor ID) 0BB4: This code belongs to HTC Corporation.
PID (Product ID) 0C01: This often identifies the Android Sooner Single ADB Interface.
Verified: This means the system has completed the identification and verification process, ensuring the device is functional and secure. Common Applications This specific ID is most frequently encountered when:
Developing Android Apps: Connecting a phone to Android Studio for testing.
Rooting or Modding: Using ADB commands to modify device software.
Legacy Hardware Support: Many older tablets (like the ASUS MeMO Pad) use this ID for their PC connection drivers. How to Install or Update the Driver
If your device is not being "Verified" correctly, you may need to manually install the Google USB Driver. Android ADB Interface drivers / FUJITSU AMILO V Series