Originally Posted by
Iowatech
This just might be for the SD cards from older machines, but I found that pretty much any of them work perfectly for firmware updates, unless they were actually damaged in some fashion anyway. I think some of the more difficult ones just need to be formatted with the Panasonic utility first. I don't have the bookmark for that anymore in this browser thanks to a brain fart, but I think I still have it in one of the other browsers on this machine, so I'll look for it if you want. I imagine as much irritation as that caused back in the day though, others have that at the ready right now.
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