Can I backup my friend list before formatting?

Discussion in '3DS - Flashcards & Custom Firmwares' started by Polarise, Nov 19, 2016.

  1. Polarise
    OP

    Polarise GBAtemp Advanced Fan

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    Jul 12, 2016
    United States
    Hello, can I backup my friend list before formatting? How?

    I have CFW and A9LH. Also, can I use the system settings to format?