I hooked a new LCD screen to my R1 + last night with a good firmware update. I unhooked the USB, was able to heat extruder and bed and homed the extruder. It did not show my SD card (16 gb) so I attempted to reload my file to my SD. The LCD screen was frozen now and would not respond to dial changes. Not knowing what else to do I power off my machine, and restarted only to get a plain blue screen. I uploaded the firmware again and still nothing. Any suggestions?
