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. Download MS638 PC822 3840x2160 Aconatic 49DSU800 part4 rar

Release the button when you see the "Software Upgrading" progress bar on the screen. If the update doesn't trigger, try a different

Do not power off the TV during the update; this can permanently brick the device. 🛠️ Step-by-Step Installation If the update doesn't trigger

To update your with the MS638.PC822 firmware, follow this guide to ensure a smooth installation and avoid "stuck on logo" issues. 📥 Prerequisites