M977:inaplication programming binary iap4enot found

[dmkmedia]

i inserted my sd card in to my pc and its now corrupt i had to reformat i used the config tool copied files over try to update firmware and the files upload it says do i want to upgrade to version 3 as i am on 2.04 i say yes

then it tries nut give an error
M977:inaplication programming binary iap4enot found

[dc42]

@dmkmedia you can find iap4e.bin here https://github.com/Duet3D/RepRapFirmware/releases/tag/2.0. Upload it, then you should be able to upgrade.