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The VID 0BB4 and PID 0C01 are key pieces of information for troubleshooting or setting up your USB device. By understanding what they represent and following the steps outlined, you should be able to find and install the correct drivers or resolve any recognition issues. If you're still having trouble, specifics about your device (like its brand and model) can help narrow down solutions.
The identifier USB\VID_0BB4&PID_0C01 refers to a legacy HTC Android ADB Interface. This specific hardware ID is primarily associated with first-generation Android devices like the HTC Dream (G1) and HTC Magic. 🛠️ Quick Summary Vendor ID (VID): 0BB4 (HTC - High Tech Computer Corp) Product ID (PID): 0C01 (Android Composite ADB Interface)
Common Use: Establishing a debug connection between a PC and older HTC Android hardware. 📘 Long Guide: Installation & Troubleshooting 1. Identify the Requirement
If your Device Manager shows "Android" or "Unknown Device" with this hardware ID, your system needs the Google USB Driver (modified for HTC) or the original HTC Sync Manager to communicate with the phone via ADB (Android Debug Bridge). 2. Verified Driver Installation (Windows)
Because these are legacy IDs, modern Windows versions (10/11) may not automatically fetch them. Method A: Manual INF Update (Recommended)
Download the Google USB Driver from the Android Developer site. Locate android_winusb.inf in the downloaded folder. Right-click and open it with Notepad.
Under the [Google.NTx86] and [Google.NTamd64] sections, add these lines:
;HTC Dream / Magic %SingleAdbInterface% = USB_Install, USB\VID_0BB4&PID_0C01 %CompositeAdbInterface% = USB_Install, USB\VID_0BB4&PID_0C01&REV_0100 Use code with caution. Copied to clipboard
Save the file. In Device Manager, right-click your device > Update Driver > Browse my computer > Let me pick > Have Disk and select your modified .inf.
Method B: Official SoftwareInstall the HTC Sync Manager which contains a bundle of signed legacy drivers for VID 0BB4 devices. 3. Resolution for "Unknown USB Device"
If the device appears as "Device Descriptor Request Failed":
Disable Selective Suspend: Go to Power Options > Change plan settings > Change advanced power settings > USB settings and set USB selective suspend to Disabled.
Check Hardware: These older devices are highly sensitive to cable quality. Use a high-quality USB 2.0 port rather than USB 3.0/3.1 ports. 4. Linux/Ubuntu Verification
For Linux users, you must add the device to your udev rules to grant permission: Create/Edit: /etc/udev/rules.d/51-android.rules
Add line: SUBSYSTEM=="usb", ATTRidVendor=="0bb4", ATTRidProduct=="0c01", MODE="0666", GROUP="plugdev" Restart udev: sudo service udev restart
💡 Next Step: Are you trying to recover data from an old G1/Magic, or are you just trying to get the ADB interface to recognize the device for a specific command? Android ADB Interface drivers / FUJITSU AMILO V Series
The hardware identifier USB\VID_0BB4&PID_0C01 refers to a legacy Android device, most famously the T-Mobile G1 (HTC Dream) , which was the first commercial Android phone. DeviceHunt The "verified" part of your search likely refers to a USB hardware verifier usb vid0bb4 amppid0c01 verified
—a tool used to validate that a device follows proper USB specifications and to troubleshoot hardware failures. Microsoft Learn Device Breakdown Vendor ID (VID) 0BB4 : Assigned to HTC (High Tech Computer Corp.) Product ID (PID) 0C01 : Specifically identifies the HTC Dream / T-Mobile G1
, often when it is in a specific mode like debugging or Mass Storage.
: This ID was also used for other early Android "developer" devices like the and early versions of the Fairphone (FP1) DeviceHunt What "Verified" Means in This Context
When people search for "USB VID_0BB4&PID_0C01 verified," they are usually doing one of three things: Troubleshooting Drivers : They are looking for a verified driver package
to ensure their PC recognizes the old device for file transfers or bootloader unlocking. Hardware Testing : They are using the Microsoft USB Hardware Verifier
to debug why an older device isn't enumerating correctly on modern Windows systems. USB-IF Certification : They are checking if the device has passed official USB Implementers Forum (USB-IF)
certification, which verifies that the hardware won't cause power issues or communication failures on a USB bus. Microsoft Learn How to Manually Verify Your Device If you see this ID and want to confirm what it is:
Как проверить PID и VID устройства USB? - Центр знаний Synology
Understanding the USB VID:0BB4 and PID:0C01 Verified Identifier
The world of Universal Serial Bus (USB) technology is vast and complex, with numerous devices and peripherals connecting to computers and other electronic devices. For efficient communication and data transfer, USB devices use a unique identifier, known as the Vendor ID (VID) and Product ID (PID). In this article, we will focus on the USB VID:0BB4 and PID:0C01 verified identifier, exploring its significance, applications, and implications.
What are VID and PID?
The Vendor ID (VID) and Product ID (PID) are two essential components of a USB device's identification. The VID is a unique four-digit hexadecimal code assigned to a company or organization by the USB Implementers Forum (USB-IF), the governing body responsible for managing USB technology. The VID is used to identify the manufacturer of the device.
The Product ID (PID), on the other hand, is a unique four-digit hexadecimal code assigned by the manufacturer to a specific product or device. The PID is used to identify a particular product or device from a manufacturer.
Decoding the USB VID:0BB4 and PID:0C01 Verified Identifier
The USB VID:0BB4 and PID:0C01 verified identifier refers to a specific device or product with a VID of 0BB4 and a PID of 0C01. The VID:0BB4 is assigned to Google, Inc., a well-known technology giant.
Google's VID:0BB4 and its Implications
Google's VID:0BB4 indicates that the device or product is manufactured by Google or one of its subsidiaries. This VID is used across various Google products, including Android devices, Chromebooks, and other peripherals.
The PID:0C01 and its Significance
The PID:0C01 is a specific product identifier assigned by Google to one of its devices or products. While the exact product or device associated with this PID is not publicly disclosed, it is likely related to a Google-developed product, such as a smartphone, tablet, or a USB-based peripheral.
Verified Identifier: What does it Mean?
The term "verified" in the context of the USB VID:0BB4 and PID:0C01 identifier implies that the device or product has been tested and certified by the USB-IF to conform to the USB standard. This verification ensures that the device meets the necessary requirements for safe and efficient data transfer.
Applications and Use Cases
The USB VID:0BB4 and PID:0C01 verified identifier has various applications and use cases:
Troubleshooting and Debugging
When encountering issues with a device or product using the USB VID:0BB4 and PID:0C01 verified identifier, troubleshooting and debugging can be more straightforward. By recognizing the VID and PID, developers and users can:
Conclusion
In conclusion, the USB VID:0BB4 and PID:0C01 verified identifier is a unique identifier used by Google to identify a specific device or product. Understanding the VID and PID is crucial for efficient communication and data transfer between devices. By recognizing the significance and implications of this identifier, developers and users can troubleshoot issues, update drivers, and ensure seamless connectivity.
Frequently Asked Questions (FAQs)
By understanding the USB VID:0BB4 and PID:0C01 verified identifier, users and developers can ensure efficient communication and data transfer between devices, and troubleshoot issues more effectively.
The hardware string USB\VID_0BB4&PID_0C01 identifies an early Android smartphone manufactured by HTC (High Tech Computer Corp.). This specific combination is most famously associated with the T-Mobile G1 (also known as the HTC Dream), the first commercially available Android device. Technical Identity
Vendor ID (VID) 0BB4: Assigned to HTC by the USB Implementers Forum.
Product ID (PID) 0C01: Identifies the specific model or operating state. For this ID, it typically refers to the HTC Dream / G1, ADP1 (Android Dev Phone 1), HTC Magic, or HTC Tattoo. The VID 0BB4 and PID 0C01 are key
Verified Status: The term "verified" in this context usually refers to a digitally signed driver or a confirmed hardware match within a system's device manager or driver database. The Significance of VID_0BB4 & PID_0C01
This identifier marks a pivotal moment in mobile computing history. When a device with these IDs is connected to a PC, the operating system uses the VID/PID combination to locate and load the correct communication drivers, such as the Android Debug Bridge (ADB) or mass storage drivers. Vendor ID HTC (High Tech Computer Corp.) Product ID Dream / G1 / Magic / Tattoo Common Use ADB/Diagnostics Interface for developers and flashing firmware Troubleshooting and Usage If you are seeing this ID in your Windows Device Manager:
Driver Requirements: Modern Windows versions may not automatically recognize this legacy hardware. You may need to manually install the Google USB Driver or legacy HTC Sync drivers.
State Identification: Some HTC devices change their PID based on their mode (e.g., PID 0FFF for Fastboot/Bootloader mode vs. PID 0C01 for standard operation).
Hardware Verification: In macOS, you can verify these details under System Information > Hardware > USB. In Linux, use the command lsusb to see the 0bb4:0c01 string. Vendor ID - USB-IF
It is important to note that a single physical device can present different PIDs to the host computer depending on its operational state. The appearance of PID 0C01 suggests the device is in a specific mode:
Contrast with Standard Mode:
If the HTC Dream were booted normally into the Android OS, it typically identifies itself with a different PID (historically often 0C02 for the "HTC Android Interface" or generic 0BB4 IDs for mass storage).
To understand the device, we first have to decode the IDs. USB devices use a Vendor ID (VID) and a Product ID (PID) to identify themselves to a computer.
Cause: Conflicting fastboot drivers or outdated USB stack. Fix:
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:
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.
This is the most reliable method for fastboot access.
You will typically see USB vid0bb4 amppid0c01 under one of two categories:
If you booted your device into Fastboot (usually by holding Volume Down + Power), the device presents this VID/PID to the PC. In normal Android mode (MTP/PTP), it would show a different PID.
After installation, check these signs:
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