Can't get klipper on creality V4.2.7

[Sineos]

@KevinA

Yes, i’ve made the bin file like the first 3 rules in your link but the mainboard don’t read the bin i think.

• Try different SD cards (below 8GB)
• What is the output of ls /dev/serial/by-id/*
• Follow the dmesg guide and attach the resulting txt file