Download Ms638 Pc822 3840x2160 Aconatic 49dsu800 Part1 — Rar
Completely unplug your Aconatic TV from the power source.
Release the button once you see an "Upgrading" or "Software Updating" progress bar on the screen. Do not turn off the power during this time, as it could permanently damage the mainboard. Download MS638 PC822 3840x2160 Aconatic 49DSU800 part1 rar
While holding down the Power button on the TV (not the remote), plug the power cord back into the wall. Completely unplug your Aconatic TV from the power source