During installation, a prompt will ask to install drivers from "Hewlett-Packard" or "Allwinner." Click Install anyway Restart your PC. Method 2: Manual Installation (Device Manager) If the automatic method fails, follow these steps: Connect your tablet to the PC via USB. Right-click the Start button and select Device Manager

This article provides a deep dive into everything you need to know about the Allwinner A133 USB driver—from what it is, to step-by-step installation guides, driver signature errors, and advanced troubleshooting.

Use Allwinner ADB Driver (included in PhoenixSuit package) – but Google’s is more reliable.

To prepare the driver for use on a Windows PC, follow these manual steps: