Hey.
I have an ASROCK A520M PRO4 1.30 motherboard.
4650G processor.
The CSM position is disabled. Off completely.
ASROCK writes about the impossible work of CSM and 4650g (equipment works -)).
I tried to change the BIOS with the specified methods + UBU
There is a problem with the firmware update.
Please help me change the BIOS - unlock the CSM (legacy)
Thx