Most JTC TV updates are performed manually using a FAT32-formatted USB drive. Phase 1: Prepare the USB Use a USB drive with at least 4GB of space. Format the drive to on your computer. Download the software file (usually ending in Move the file to the root directory of the USB (don't put it in a folder). Phase 2: The Update Process the TV and unplug it from the power outlet. Insert the USB drive into the Plug the TV back in. Press and hold
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