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The two EFI partitions on your two physical devices are necessary and may contain the boot loader programs for some installed operating systems (e.g. rEFInd). Additionally the EFI partition is used as a staging area for (Apple-) firmware updates.
The two EFI partitions on your two physical devices are necessary and may contain the boot loader programs for some installed operating systems.
The two EFI partitions on your two physical devices are necessary and may contain the boot loader programs for some installed operating systems (e.g. rEFInd). Additionally the EFI partition is used as a staging area for (Apple-) firmware updates.
