HomeAppsToolsUSB diagnosticsApps like USB diagnostics Here are some great alternatives to USB diagnostics by DevAppliance : Endoscope HD Camera ★3.3 USB OTG Checker Compatible ? ★4.3 USB OTG Checker Pro - OTG? ★4.4 Endoscope Camera - USB | Otg ★3.3 USB OTG CHECKER ★4.4 USB OTG Checker ★4.2 Endoscope Camera USB - HD 4K ★3.4 USB Host Test ★4.0 UsbTerminal ★4.1 OTG USB - USB OTG Connector, U ★4.3 OTG Guru - List USB devices ★3.9 USB OTG Checker - Check USB OT ★4.6 USB Backup ★4.5 ADBify — Terminal ADB, USB OTG ★3.7 USB Connector Phone to TV ★3.2 Endoscope Camera Ear USB & Cam ★4.2