Hi, does anyone own this printer? Tronxy X5SA-500-2EI just built it and had issues with the firmware so I downloaded and install from Tronxy website and now one of my Z motors isn't responding so I probably got the wrong firmware.I'm trying now to install back the original firmware that was installed when I got the printer but can't get it from Tronxy website as my motherboard isn't listed. Mine seems to be newer than what they have available for download.If anyone can help me get it, it would be very much appreciated. My motherboard is CXY-V9-200415. Maybe someone in this forum has a similar setup and could give me a hand in getting back the right firmware for it.Thank you!!