Hi all, please help its driving me mad, new k1c I can upload files that are sliced in creality slicer and print fine but as soon as I try and save to memory stick nothing. The machine recognises the memory stick but shows there are no files. I’ve factory reset the printer, tried exporting the sliced plate as 3mf also made sure the name has no spaces or special characters and under 12 characters, I just can’t work out what I’m doing wrong? Would be so grateful if someone could explain how I could get the machine to recognise files on memory stick.