AMD Ryzen Motherboard Crossflashing Thread (ASUS, ASRock etc)

@Jurgenm ,
Hi,
I quickly checked both BIOSes using UBU:

Scanning BIOS file A32HDV6.10.
Please wait…
BIOS platform - AMI Aptio V
Manufacturer - ASRock
Model - A320M-HDV

[EFI Drivers - Find and Extract]
AMD RAIDXpert2 GUID C74F06D2-ED92-489B-879C-C0E428A22167
AMD GOP SubGUID DFD5316F-E5C0-4E61-8BC6-3876EC6C2083
AMD GOP SubGUID 12FA6BCD-E5C0-4E61-8BC6-3876EC6C2083
AMI NVMe GUID 634E8DB5-C432-43BE-A653-9CA2922CC458
Realtek Undi GUID EB53FCAD-3071-4BAB-980C-6E4A379255F3
Broadcom Undi GUID 4DD4DF07-3278-406F-B5DE-EC7EECC650E1

[OROM - Find and Extract]
VBIOS in SubGUID F1004391-BE0F-40F0-94A6-7C45154C9114
VBIOS in SubGUID 12BF5331-4DF7-4CA8-9C7F-155EF4A67A3A
VBIOS in SubGUID 2EEB6B7E-F112-4350-AB72-ADEC3840255C
VBIOS in SubGUID 430A34B2-65F8-4C0A-B765-E02ADEC8DD63
OROM in GUID 365C62BA-05EF-4B2E-A7F7-92C1781AF4F9
OROM in GUID A0327FE0-1FDA-4E5B-905D-B510C45A61D0
OROM in GUID A0327FE0-1FDA-4E5B-905D-B510C45A61D0
OROM in GUID A0327FE0-1FDA-4E5B-905D-B510C45A61D0

Scanning BIOS file A32HDV44.00.
Please wait…
BIOS platform - AMI Aptio V
Manufacturer - ASRock
Model - A320M-HDV R4.0

[EFI Drivers - Find and Extract]
AMD RAIDXpert2 GUID C74F06D2-ED92-489B-879C-C0E428A22167
AMD GOP SubGUID DFD5316F-E5C0-4E61-8BC6-3876EC6C2083
AMD GOP SubGUID 12FA6BCD-E5C0-4E61-8BC6-3876EC6C2083
AMI NVMe GUID 634E8DB5-C432-43BE-A653-9CA2922CC458
Realtek Undi GUID EB53FCAD-3071-4BAB-980C-6E4A379255F3
Broadcom Undi GUID 4DD4DF07-3278-406F-B5DE-EC7EECC650E1

[OROM - Find and Extract]
VBIOS in SubGUID F1004391-BE0F-40F0-94A6-7C45154C9114
VBIOS in SubGUID 12BF5331-4DF7-4CA8-9C7F-155EF4A67A3A
VBIOS in SubGUID 2EEB6B7E-F112-4350-AB72-ADEC3840255C
VBIOS in SubGUID 430A34B2-65F8-4C0A-B765-E02ADEC8DD63
OROM in GUID 365C62BA-05EF-4B2E-A7F7-92C1781AF4F9
OROM in GUID A0327FE0-1FDA-4E5B-905D-B510C45A61D0
OROM in GUID A0327FE0-1FDA-4E5B-905D-B510C45A61D0
OROM in GUID A0327FE0-1FDA-4E5B-905D-B510C45A61D0

It is a good sign that there are the same, however does not mean it will work. If you have the means to recover your BIOS if anything goes wrong, I don’t see any issues trying it, if it fails to boot, restore your old bios image.

Edit by Fernando: Added personal addressing and put the BIOS details into spoilers (to save space and for better readability)