Download Ms638 Pc822 3840x2160 Aconatic 49dsu800 Part4 Rar -

Use a 4GB or 8GB USB 2.0 drive formatted to FAT32 .

If the TV hangs on the Aconatic logo, the firmware might be incomplete or the internal memory (eMMC) may be failing.

Release the button when you see the "Software Upgrading" progress bar on the screen. Download MS638 PC822 3840x2160 Aconatic 49DSU800 part4 rar

If the update doesn't trigger, try a different USB port or a different brand of flash drive. Community Insights

The process will take a few minutes to reach 100%. The TV may restart automatically. Use a 4GB or 8GB USB 2

If the image appears too large (oversized), ensure the config file matches your 3840x2160 panel resolution.

Unzip the downloaded .rar file (part4) on your computer. If the update doesn't trigger, try a different

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