jwai
11-25-2021, 03:17 PM
Hello,
I wanna update one C221 with latest firmware.
I copy the files in " firmware " folder to root of USB stick which is FAT32 and 2GB, insert it on USB port and turn on main SW, however the machine shows copy screen.
Would I take some mistake?
I wanna update one C221 with latest firmware.
I copy the files in " firmware " folder to root of USB stick which is FAT32 and 2GB, insert it on USB port and turn on main SW, however the machine shows copy screen.
Would I take some mistake?