An external SD card Extender for the v400.
No more disassemble to flash.
I recommend printing with:
Tree support in Cura.
Infill 20%
2 Walls
The adapter can be found here:
https://www.amazon.co.uk/dp/B07GR2HT2Q
You can use smaller cable. This one was way to long.
The author marked this model as their own original creation.