You can find community-shared download links and technical discussions on platforms like the Lab-One Forum , which hosts various USB firmware and BIOS bin files for China-made LED TV boards. For technical pinout details, Scribd provides eMMC pinout documentation for more advanced repairs.
Compressed .rar (split into parts, such as part05.rar ) Factory Service Code: Menu + 1147 Installation Steps Download MS338 PB819 1366x768 REF30 part05 rar
This post provides details for downloading and installing the firmware specifically for 1366x768 resolution displays. This firmware is often used to resolve "standby" issues or software glitches on compatible Android LED TV boards. Firmware Information Board Model: TP.MS338.PB819 Resolution Support: You can find community-shared download links and technical
To update your board, follow these standard procedures for the MS338 series: Download MS338 PB819 1366x768 REF30 part05 rar