Canon 60D "Card Write Protected" Error

[qlrich]

Can the Canon 60D "Card Write Protected" Error be corrected Without service repair? Is there is information with detailed instruction(s). When previously asking this question on other sites I get, 1. did you check the card's write protection lock?(Yes) 2. Did you remove the battery and retry? Yes. 3. Does the card work in other devices? Yes. 4. Have you tired other cards? Yes.

My question is actually is there a self-fix for Canon 60D "Card Write Protected" Error?

Thank you.

-QLR-