Once you are satisfied with the custom OS, you can flash it to the internal storage.
Aidan's ROM specializes in bringing lightweight, universal Android TV builds to legacy and budget chipsets, including the Allwinner series. allwinner h6 custom rom hot
Allwinner devices use varying Wi-Fi chips (like Broadcom or Realtek) even within the same model batch. If your Wi-Fi does not turn on, you have likely flashed a ROM missing your specific chip drivers. You must find a ROM variant matching your exact Wi-Fi module chip. Once you are satisfied with the custom OS,
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Unleashing the Power of the Allwinner H6: The Ultimate Guide to the Hottest Custom ROMs
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Often allowing for newer Android TV builds.