Getting going

[Mikesplane]

Hi, As I thought I am going round in circles, I re built my printer from a Delta to a carcassen but can not up grade the firmware or do anything. When i first rebuilt I could connect with wifi but and only the limit switches didn't work now I have nothing. I have down loaded the firmware on the the sd card but I can't connect using usb to upload on to the board. I think it is M997 S1.
where do i go from here it is now tree weeks since the rebuild. I did warn you am OK with building but things like this stump me.

Mike

[dc42]

@mikesplane, see https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond.