Installing the wrong firmware can "brick" your motherboard. Always double-check the board number (M6V5) and the screen resolution printed on the back of your LCD panel before flashing.
Rename the file to merge.bin (or the specific name required by your board) and copy it to the root directory of your USB drive. Flash the Board: Turn off the TV. Plug the USB into the TV's USB port. Download Toptech M6V5 All Resolution part07 rar
Various (Check internal folders after extraction) Installation Guide: Step-by-Step Installing the wrong firmware can "brick" your motherboard