⚠️ Installing the wrong firmware version (e.g., a version meant for a different panel resolution) can result in a "black screen" or "inverted colors" (solarization). Always verify your panel model number before flashing.

Place the .bin file in the root directory of the USB drive. Boot Flash: Turn off the TV. Insert the USB drive.

Once you have the extracted file (usually named CtvUpgrade.bin or similar), follow these steps:

Look for specialized firmware repositories like LED TV Softwares or community Telegram channels such as Hashmi Telecom .

Use a FAT32-formatted USB drive (8GB or 16GB is best).