Crash after firmware update
First, hello. Background. Just got my prusa i3 mk2s kit yesterday. Finished build in about 7 hours. Then 3 hours of tuning today until Marvin came out fine. First time printer.
I wanted to do some other testing, and decided i'd try grabbing a thingverse. Got a Russian nesting doll maze puzzle. Used slic3r for the Gcode and ran it to the machine via the provided SD card. It said a new firmware is out. 3.1.0 so i stopped the print, hopped on my computer and used the firmware uploader program.
Looked all nice and good. Plugged back in the SD card. The LCD goes WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW until the screen fills, and then can't tell anything else is going on.
So i tried the nob.. tried the X button below the nob. no response. Turned off the unit. Upon comming back and turning the printer back on. Screen is lit, but showing 2 rows of Blank boxes. non responsive to input it seems.
Re: Crash after firmware update
Well.. I fixed it. easiest fix ever, I just didn't think about it because the idea that i broke something is just so common place.
I reflashed with the firmware ending in 13a and it works correctly.
So.. don't be like me, be smart and read the pdf which says choose the right firmware.