To update or "flash" the board via USB, follow these steps derived from standard universal board procedures :
: Do not turn off the power while the LED is blinking. Download T59B 2&V3 All Resolution USB part01 rar
: The "part01.rar" indicates this is a multi-part archive. You must download all parts (part01, part02, etc.) into the same folder and extract only the first one to get the full contents. How to Use the Firmware To update or "flash" the board via USB,
: Using the wrong resolution file may result in a distorted image or a "No Signal" screen, though it typically won't brick the board. You can re-flash with the correct file. Download T59B 2&V3 All Resolution USB part01 rar