If the could could send and execute a .gcode it should be possible to do that locally with Cura or an PC software.
Without knowing in detail how the transmission between cloud and box works i could only assume.
Connecting to the box IP I get into the switch web interface. I can se the local storage configured as a NAS.
Only guessing wild here but i think it should be possible to locally save a file on the NAS from Cura without the hassle with SD card.
That would be an true upgrade to the box and resume the original expectation we had for it.
I‘m also looking for a method to transfer gcode over wifi without cloud.
Upload over creality cloud doesn‘t work when my pc is not in the same wifi as the printer.
When i use creality clound on phone, there will be no job processing showing up on display. so i can‘t cancel this print on printer directly.