Download Ms638 Pc822 3840x2160 Aconatic 49dsu800 Part4 Rar -

Ensure you have the official firmware files downloaded.

If the image appears too large (oversized), ensure the config file matches your 3840x2160 panel resolution. Download MS638 PC822 3840x2160 Aconatic 49DSU800 part4 rar

Unzip the downloaded .rar file (part4) on your computer. Ensure you have the official firmware files downloaded

Once the TV boots to the setup screen, remove the USB drive and proceed with the initial configuration. ⚠️ Troubleshooting Download MS638 PC822 3840x2160 Aconatic 49DSU800 part4 rar

The process will take a few minutes to reach 100%. The TV may restart automatically.

Press and the physical Power button on the TV (not the remote). While holding, plug the power cord back in.

Release the button when you see the "Software Upgrading" progress bar on the screen.