Since the Allwinner A133 is a chipset commonly found in budget Android head units (carplay/android auto boxes), tablets, and single-board computers, the "driver" you need depends on what you are trying to achieve.
There isn't a single "official" installer for every A133 device, as many tablets use generic Google USB Drivers . However, you can find specific Allwinner tools and driver packages from these sources: allwinner a133 usb driver
Allwinner does not publish standalone USB drivers for public download. They are bundled with the utility or the Allwinner SDK which requires a partner login. For legitimate downloads, check your board manufacturer’s support page (e.g., Forlinx, FriendlyELEC, Orange Pi). Avoid EXE files from random driver websites. Since the Allwinner A133 is a chipset commonly
: A reliable alternative if the standard Google driver isn't picking up the A133. You can find these at adb.clockworkmod.com . 2. Manual Installation Steps Select driver WinUSB (or libusbK)