A1990 820-01814-A Bios

[yashjovi]

anybody have ==> bios files
Apple MacBook Pro Retina 15 Early 2019 Touch Bar A1990
820-01814-A
Thanx in Advance

[piernov]

Re: A1990 820-01814-A Bios

There's no BIOS to dump on T2 machines.
If you mean T2 ROM, try DFU recovery first.

[yashjovi]

Re: A1990 820-01814-A Bios

There's no BIOS to dump on T2 machines.
If you mean T2 ROM, try DFU recovery first.

i have tried dfu mode but getting some error
not able to restore and update (i have used thunderbolt 3 to thunderbolt 3)
see below

[crotale]

Re: A1990 820-01814-A Bios

there

[vinnizan]

Re: A1990 820-01814-A Bios

Put it in DFU again and restore.

[faday05]

Re: A1990 820-01814-A Bios

there

This is trusted bios bin file for A1990

[samolo75]

Re: A1990 820-01814-A Bios

This is trusted bios bin file for A1990

How do we flash this file?
Are the USB C controller roms also flashed with DFU?

[Nigel mac]

Thank you for the files