Install the Allwinner USB drivers on your PC.
Check forums like FreakTab or 4PDA (Russian, requires translation) for specific ports. Developers often release "debloated" versions of the stock firmware that retain original hardware drivers while removing the "junk." How to Flash a Custom ROM on Allwinner H313 Allwinner H313 Custom Rom
Flashing firmware carries the risk of "bricking" your device. Proceed at your own risk. Install the Allwinner USB drivers on your PC
Downloaded specifically for your device model. The General Process: Proceed at your own risk
The software should detect the device and ask to format. Select "Yes" and wait for the progress bar to reach 100%. Risks and Precautions
Making a $25 box feel like a Google Chromecast or Shield TV. 3. DaivietPDA & FreakTab Releases
Choice between ATV and PiP (Picture-in-Picture) versions, integrated root, and a dedicated "SlimBOX" settings menu.