EVOO sent me the original LP7 1.16 BIOS so I no longer need assistance with this. Here is the link they sent if anyone needs it (remove the space after dropbox.):
dropbox. com/s/l0rhys60ftynv2c/AMD_Renoir_GK5NR0V_ESI_EVOO_N.1.16ESI02_EC_1.23.02.000_20200903.zip?dl=0
In theory, yes, using Intel BACKUP_Tools20h2.