are you currently trying to update? Knowing the model number can help confirm the exact firmware version needed.
: Once finished, the TV will usually restart. Do not unplug the power or remove the USB until the process is fully complete. Troubleshooting Download RT2831P565 1366x768 Bravis part1 rar
Press and hold the button on the TV panel (not the remote). are you currently trying to update
Since you are looking for "part1.rar," it is likely the firmware is split into multiple parts due to its size. Download RT2831P565 1366x768 Bravis part1 rar
: Ensure the drive is FAT32 and the file name hasn't been changed.