Solved Green Light and Loud Buzzing Sound Robo R1

Hi, I was tinkering with my printer and just got it working on Cura. I saw something that said firmware update and accidentally hit it. After that I heard loud buzzing noises coming from the printer and a green light on the side of the printer. When I unplug the printer or turn it off the printer remains with a green light coming from the side. The green light stays on unless I remove the Robo R1 from my computer. Anyway I am unable to print or do anything really and I can't seem to find help. Does any one have a solution to my problem?

Thanks

 

Where did you update from? that shouldn't be an issue

The green light is normal. It means that the ramps is getting power from usb.

Not sure what would have caused the printer to stop working. What does your arduino show up as in the device manager?

 

Oh thanks I just tried that and now my printer is working perfectly and I just printed 11 different objects perfectly. Thank you for the help