There have been quite a few problems noted about the Rostock 301 and the GTM32 board specifically.
I was told by Geeetech staff that it uses Marlin which is open source. This means that like many of your other printers the user could easily fix these problems themselves if there was an easy way to just upload our own versions of Marlin. Is there a piece of software that will allow us to turn a normal Marlin package into the .bin needed to upload the changed firmware to the GTM32?
Obviously you guys have to use some kind of software to do this at Geeetech. What is that software?