X5SA Pro Unable to connect to MCU

Basic Information:

Printer Model: X5SA pro
MCU / Printerboard: Tronxy cxy-108408 V5
Host / SBC PR4
klippy.log

Fill out above information and in all cases attach your klippy.log file (use zip to compress it, if too big). Pasting your printer.cfg is not needed
Be sure to check our “Knowledge Base” Category first. Most relevant items, e.g. error messages, are covered there

Describe your issue:

klippy (1).log (203.1 KB)

I’ve been having trouble with my printer, and someone recommended that I install klipper.

 I followed a few tutorials on the net. Really couldn't find a specific one for my printer but got close. I followed the tutorials and installed klipper. my mainboard did beep twice after installing the upadte.cbd file. My new touchscreen does work and shows klipper. I can also log into fluid on the network, but I get the issue of MCU won't connect.

I’m probably sure it has something to do with the way I built the firmware but can’t figure out how to redo it. I did try but when I was done there was no new cbd file. So, any and all hep is appreciated.