Why did you delete the original message in your last post and opened a new one? Did you intend to close the old post?
#Can't do make flash
glass hornet
If you really want to use a new post now you should give some information of what you are trying to flash and what you already tried. With this information you gave here no one can help you
woven drum
I wanted to open a new one to change the title , I tried to flash the klipper.elf.hex that I got after doing make menuconfig then make , I got the device by doing "ls /dev/serial/by-id/*" , I'm on an ender-3 I tried flashing the printer by putting the file into a sd card then into the printer .
glass hornet
You can just edit the title of a post. I closed your old one now.