Tvst2903 Firmware — Upgrade ((full))

Plug the USB drive into the USB 2.0 port on the side or rear of the control board.

Turn on the TV, press Menu , and navigate to Settings > System > Software Update (USB) . tvst2903 firmware upgrade

Reconnect the power while still holding the button. Plug the USB drive into the USB 2

Before attempting a firmware upgrade, ensure you have the following ready: Must be formatted to FAT32 . Firmware File: Typically a .bin file (e.g., bin_v59.bin ). tvst2903 firmware upgrade