so trying to get the connection set up wth wifi for wiibuilder and timed out like 5 times so I decided to try the serial connection and when it connects to the printer the screen goes blank or just does nothing the light will go off iun both of these situations. the rare times that the serial connection has "worked" it will come up saying something along the lines off the connection is slow so upload will be slow so I go back an hour later to check and see if the GCode is on the "TF card" to not much of a shock it isn't there.
I'm new to this and got my printer off someone on Ebay it is the tina 2s and due to most of the world moving to cloud based strorage I no longer have a card reader making this whole ordeal more diffiucult.