Allwinner H616 Custom Rom File

This draft is written from a developer's or ROM maintainer's perspective, suitable for a forum post (XDA, 4PDA), a GitHub README, or a project announcement. 1. Overview This custom firmware replaces the stock Android 10/12 TV OS or Armbian baseline on Allwinner H616 devices. It is stripped of bloatware, optimized for low-latency media playback, and provides root access with a modern kernel.