Japanese Black 3DS LL firmware serial?

Discussion in '3DS - Console, Accessories and Hardware' started by phantom7, Oct 7, 2014.

  1. phantom7
    OP

    phantom7 Newbie

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    Nov 20, 2010
    New Zealand
    Heeya, I saw online for a 3DS LL (Black Japanese version).

    I know these were released in November 2012 and for certain serial SJF1265xxxx x is firmware 4.5 but can anyone confirm if the serial is/before 4.5 firmware for SJH1142xxxx x?