E1.37-4 File Transfer Control

[admin]

If your bootloader has the ability to perform E1.37-4 then you'll at least be able to make another attempt at uploading firmware to it again (assuming the controller process isn't broken).

All the moving lights at High End Systems for many years completely erased the operating flash during the upload process. If the upload failed, the unit would be functionally bricked but you could always run the process again while it is in boot code and get a good upload that way.