Download Cv338h A42 1366x768 Panel Lc390tua Tested Mirror China Rar May 2026

The display is upside down or mirrored after a software update or board swap.

Wait for the standby LED to blink rapidly or a progress bar to appear on the screen. Once complete, the TV will restart automatically. The display is upside down or mirrored after

For visual guides on resolution and logo changes, expert tutorials on YouTube can provide a walkthrough of the service menu. For visual guides on resolution and logo changes,

Use a high-quality USB drive (formatted to FAT32) for the best results. It is often paired with the LC390TUA panel,

The is a popular universal Android smart board used in many Chinese-manufactured LED TVs. It is often paired with the LC390TUA panel, which typically features a 1366x768 (HD Ready) resolution.

Navigate to Panel Settings and look for a setting labeled Mirror or Flip . Change the value and restart the TV. Resource Links

Frequent "Unfortunately, the process has stopped" messages. Step-by-Step Installation Guide