USB OTG Device Info

USB OTG Device Info is a powerful diagnostic tool for inspecting connected USB peripherals and checking USB Host / OTG (On-The-Go) compatibility on your Android device.



Whether you are connecting a USB flash drive, keyboard, mouse, game controller, USB hub, audio interface, card reader, or camera, USB OTG Device Info gives you deep technical insights into all connected hardware.



KEY FEATURES:



• USB OTG Host Checker: Instant hardware check to verify if your phone or tablet supports USB Host / OTG mode.

• Detailed Device Overview: Inspect Vendor ID (VID), Product ID (PID), Manufacturer Name, Product Name, Serial Number, Device Class, Subclass, and Protocol.

• USB Interfaces \& Endpoints: View full technical descriptors, interface classes, endpoint addresses, polling intervals, max packet sizes, and transfer types.

• Connection Troubleshooter: Built-in checklist and direct shortcut to system settings for devices requiring manual OTG activation (e.g., OPPO, Vivo, OnePlus, Realme, Xiaomi).

• Search \& Filter: Quick search through connected devices by name, manufacturer, VID, PID, or device category.

• Offline Device History: Save lightweight logs of previously connected USB peripherals for quick reference later.

• Export \& Share Reports: Easily copy or share detailed diagnostic reports via CSV, JSON, or plain text.

• Privacy-Focused: Operates 100% offline. No internet permission required, no data collection, and no remote servers.



SUPPORTED USB DEVICE CLASSES:

\- Mass Storage (Flash drives, external hard drives)

\- Human Interface Devices (Keyboards, mice, gamepads)

\- Audio Interfaces \& Soundcards

\- USB Hubs \& Card Readers

\- Cameras \& Imaging Devices

\- Communication \& Serial Adapters (CDC)



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DISCLAIMER:

1\. Hardware Compatibility: Detection of USB peripherals requires your Android device to physically support USB Host/OTG functionality. Some smartphone manufacturers require enabling "OTG Connection" manually in system settings.

2\. Power Requirements: High-power peripherals (such as external HDDs or unpowered USB hubs) may require an external powered USB hub to function correctly with your phone.

3\. Read-Only Diagnostic Tool: This application reads and displays standard Android hardware descriptors and metadata. It does not modify system files or access private storage content on connected USB drives.

4\. Trademarks: All product names, trademarks, and registered trademarks mentioned are the property of their respective owners.