M200 Plus will not update Firmware


I have tried all I can think off to update the firmware on my M200 plus

I keeps giving me an USB error, I have tried several different USB’s no difference down loaded the file separately.

“Either the file or the USB flash drive is damaged try to transfer the file again or use a different USB”
I haven’t printed anything yet!
Think I have a bad printer?


It create a folder called “LOST.DIR”



I assume you have some older firmware version installed and you want to go directly to 1.4.0. Sometimes it gives such an error. Please try the following:

  1. Install the 1.1.2 version.
  2. Install the 1.2.0 version.
  3. Install the latest version.

Let me know if that helps.