Download a firmware from the board

[Minihawk]

Hello,
i plan to use an other firmware on my geeetech GT-board, and prior to uploading the new one, i would be happy to save the old one on my PC.

How can i do this?

Thanks

Hartmut

[Newopint95]

I have not found an easy way to do this. I just downloaded the firmware from geeetech and entered the steps I got during Calibration and saved it for future use.

[Minihawk]

Thanks for the answer. I have got a similar solution, the chinese ebay-seller send me his version so i have got a backup of this version.

I am not sure if the version they have send me is somehow same as one geeetech-version, so this solution was the best for me.