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Press and hold the button on the TV's keypad or remote while plugging in the power cord.
To update or install the software via USB, follow these steps: Use a USB flash drive formatted to FAT32. Download MSD338STV5 1366x768 USB part1 rar
Use the remote to press Source + 2580 or Menu + 1147 . Press and hold the button on the TV's
The MSD338STV5.0 is an intelligent network TV board that transforms standard LCD panels into smart TVs with the following capabilities: Download MSD338STV5 1366x768 USB part1 rar