: Do not power off until the TV restarts automatically. Common Sources
Press and hold the on the TV panel (not the remote) and plug in the power cord.
These files are typically hosted on technician forums such as , Kenotrontv , or Mslw . If you have downloaded part 1 but are missing the rest, you will need to find the specific thread on these sites to acquire the remaining parts.
Keep holding until the update progress bar appears on the screen.
: Extract the RAR and copy the .bin firmware file directly to the root of the USB drive (do not put it in a folder). Flash Firmware : Turn off the TV. Insert the USB drive into the USB 2.0 port.
: Typically contains a .bin file (e.g., CtvUpgrade.bin or allupgrade_338_4G_1G.bin ). Installation Procedure (USB Method)
: Do not power off until the TV restarts automatically. Common Sources
Press and hold the on the TV panel (not the remote) and plug in the power cord.
These files are typically hosted on technician forums such as , Kenotrontv , or Mslw . If you have downloaded part 1 but are missing the rest, you will need to find the specific thread on these sites to acquire the remaining parts.
Keep holding until the update progress bar appears on the screen.
: Extract the RAR and copy the .bin firmware file directly to the root of the USB drive (do not put it in a folder). Flash Firmware : Turn off the TV. Insert the USB drive into the USB 2.0 port.
: Typically contains a .bin file (e.g., CtvUpgrade.bin or allupgrade_338_4G_1G.bin ). Installation Procedure (USB Method)