Yes. Hello.
(Nearest “Category” I could find to my subject interest.)
… I have recently bought a “My Passport” External HD.
And, I am a Mac User. … Running Mac OS X 10.6.8.
… Where and with working to reformat my new HD, I have been directed to base “Support” and then "Knowledge Base Answer ID 3865.
… Where, I am seeing “Instruction” links, for Mac Operating System, for as far back as Mac OS X 10.7. But no further.
… Is there a more basic way to reformat this particular External Drive, to Mac OS X 10.6.8.?
— Appreciate your time.