: A well-known resource for LED TV firmware. They maintain collections of EcoStar LED TV software available for download.
: The standby LED should begin to blink, indicating the update is in progress. Do not turn off the power during this time. Once the blinking stops or the TV restarts, the process is complete. Download Ecostar 26U610 Software rar
Once you have downloaded the .rar file, follow these typical steps for updating via USB: : A well-known resource for LED TV firmware