[UM3 start print automatic after power up]

Hi,

I´m searching for a possibility for my UM3 to start a print automatically after power up.

I found a solution for the UM2 here: https://community.ultimaker.com/topic/9206-feature-request-timer-to-delay-printing/

As described I generate a “auto0.g” file with RepRap G-code flavor from the model I want to print.

Unfortunately after the power up the UM3 says “print aborted … ” so its not working.

 

Does any one have a solution that works from the USB in the UM3?

 

Best regards