Release the button when the software update screen or Toshiba logo appears.

Hold the button on the TV (not the remote) while plugging it back in.

: Use a high-quality USB drive formatted to FAT32 . Many Toshiba TVs will not recognize drives larger than 32GB or those formatted as NTFS. Installation Method :

Downloading and installing specific firmware files like the TOSHIBA 65U7750 Panel K650WD7 LD350

panel. Using the wrong version can cause permanent display issues.

: If you have multiple .rar parts, you must download all of them into the same folder and extract the first part; the decompression software will automatically combine them into a single .bin or .img file.

Copy the extracted file to the root directory of your USB drive. Unplug the TV from power. Insert the USB drive into the TV's USB port.