But note: re-signing the UPD requires CVTE's private key. Most modified firmwares only work if you disable signature checking in u-boot (requires recompiling bootloader). This is beyond the scope of this article.
Navigate to Panel Settings to change "Mirror Mode" (if the image is upside down) or "LVDS TI Mode" (if colors are grainy). If you'd like, let me know: Is your TV currently stuck on the logo (boot loop)? cvte msd338 512m update upd
power off or remove USB during this process. A power loss at 70% writing will brick the unit requiring JTAG recovery. But note: re-signing the UPD requires CVTE's private key
This is the hardest part. CVTE does not publish firmware publicly. Sources (use with caution): cvte msd338 512m update upd
: Typically features 512MB RAM (and 4GB ROM) for basic Android functionality.