Hi, just setting up my new laser and it says i need to update the firmware. I thought i had put it on the tf card correctly but all i get is the led above the start button glows green to white, air in the laser flashes and after 5-10 seconds the laser power stops.
Says i need to put the .bin file in the tf card root directory, thought i had, could anyone point me in the right direction please???

save the data before formatting the microSD card and select the correct firmware for your laser (the 40W version, not shown in the video).

Thanks Sebastian, i have it up and running. But now the air lught was on green, but it just stays red now

The air is probably turned down at the minimum. You need to turn the wheel on the left of the front pannel all the way up to make it green.