Check Device Manager (Windows) or lsusb (Linux). You should see: ID 1f3a:efe8 Allwinner Technology Co., Ltd
To address these challenges, the community and Allwinner are working on: Allwinner A133 Firmware
Remember the golden rules:
To install the firmware, you will need a Windows PC and a high-quality USB cable. 1. Download PhoenixSuit or LiveSuit Check Device Manager (Windows) or lsusb (Linux)