: Copy the firmware file (e.g., MstarUpgrade.bin or similar) directly onto the USB drive. Do not place it inside any folders. 3. Installation Procedure
To update your TV via USB, you need to ensure you have the correct firmware file (usually named install.img or upgrade_loader.pkg inside the .rar archive) and a compatible USB drive. 1. Prerequisites Download Haier LE55M600 Firmware USB rar
: Open the downloaded .rar file and extract the contents. : Copy the firmware file (e
Keep holding the button until you see an "Upgrading" or "Software Updating" progress bar on the screen. : Copy the firmware file (e.g.