, ensuring standard broadcast and input functions operate normally. Core Functionality and Features TSUMV59-T4C2
: Format a USB flash drive to FAT32. Copy the .bin firmware file directly into the root directory (do not put it inside a folder). The Flash Process : Power off the TV and unplug the power cord. Insert the USB drive into the TV's USB port. Plug the power cord back in. , ensuring standard broadcast and input functions operate
: Technicians can access a hidden service menu to change parameters such as the connected keyboard type (5 or 7 keys) or disable the "Blue Screen" for specialized uses like FPV modeling. Installation Guide for the Firmware The Flash Process : Power off the TV
: The status LED on the TV will begin to flash, indicating that the software upgrade is in progress. Do not turn off the power during this time. : Technicians can access a hidden service menu