Retail game card save data manipulation by Gateway?

Discussion in '3DS - Flashcards & Custom Firmwares' started by BoomerNT, Mar 23, 2015.

  1. BoomerNT
    OP

    BoomerNT Member

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    Jan 7, 2015
    Switzerland
    Previously I heard that Gateway's backup and restore function works if and only if the size of save data is 512KB. However, I think the OoT 3D exploit savedata is 128KB? And it at least restores to cart normally... So does the limit exist anymore currently? Thanks!