Not as far as I’m aware, response from SanDisk has been nada, But a lot of people are recieving RMA’s with no problem (although you may have to post card back at your expense). I myself have recieved a replacement card, but that was direct from the retailer (play.com marketplace seller). The annoying thing with the silence from SanDisk is that I have no way of knowing if my replacement card (manufactured in jan 2013, rev 8) is pre-fix or not.
Personally I’ll buy my cards from other manufacturers in future, unless SanDisk decide to come clean about this issue. Please feel free to join the discussion over at XDA on this matter.
