Press and hold the on the TV panel (not the remote) and plug in the power cord.
: CV338H-T50 (a common Android-based universal smart TV board). Resolution : 1920x1080 (FHD). Backlight Current : Often preset to around 600mA . Download CV338H T50 1920x1080 SamsungIR part1 rar
: 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. Press and hold the on the TV panel
The file is a specific firmware archive used to update or repair CV338H-T50 smart TV motherboards . This firmware is specifically configured for displays with Full HD (1920x1080) resolution and is tailored to use the Samsung IR remote control protocol. Technical Specifications Backlight Current : Often preset to around 600mA
Keep holding until the update progress bar appears on the screen.
This firmware is typically required for the following hardware configuration:
To use this firmware to fix issues like "boot loop" or "no signal": : Format a USB drive (8GB or smaller) to FAT32 .