Geeetech

Nothing i lcd only 2 rows of squares.
Adruino its impossibly to installm the file, the guide says "DRAG THE FILES" how and where is it that i should drag them to????????????? i can OPEN the file named Marlin.ino but then its only one error on another.

Isnt there really not a standard file thar actually works that i can edit instead, and will there ever come something ind the lcd?

ok, now i got firmware (old) over on the printer, and thats all, light and text in lcd ok, it can not hold the connection to windows, and i got, severeal 3D Printers, big Drones, Advanced Detectors, and a lot of other electronic devices, with NO problems to connect and hold connection to my computer, but NOT this printer, therefor it can ONLY be the software Greeetech has thoosen to use there is for toys , not for prober use.
I will NEVER say anything good about this printer im affraid.
So now, after 3 days, and still not working, i have to say its enough.
No help, no suggestion in here and on Facebook groups either, so im probbely not the only one, since noone have eny solutions.

Hi，can you provide product model？
Thank you.