MacBook Pro a2141 not installing macOS

[som_b1]

hello. I have 2141 on which I can't restore macOS. When loading, no buttons are active, it immediately wants to restore the Internet. But then I see an error 2100f. It doesn't boot from an external USB.
I can't flash it through dfu because I don't know the version of macOS that was on it. Help
By the way, for some reason it heats up inadequately and the coolers are at maximum

[som_b1]

It seems something came out of the DFU - now it is. The Alt key works, but the MacBook refuses to boot from USB. it still transfers the recovery to the Internet.