Most States, INCLUDING SOUTH CAROLINA, believe that if you've moved your residence into the State you should have your credentials (DL, Registration, notification info) changed within SIXTY days. This should rank in priority just behind getting the Utilities turned on, and talking to the school system regarding the kids.
Therefore, if you've given up the FL DL for the SC DL, there's no way to say SC Reciprocity permits your carry. Also, if you have no FL DL, you really don't have a viable FL Permit unless FL can verify/confirm that it is a Non-resident permit. Again; some priority should be given to the important stuff when one is contemplating a move.
I'd love to help.
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