Hacking TTiCheck5.0.nds killing cards

[Frankdux]

OK so I accidentaly ran TTiCheck5.0.nds on a N3DSTTi (red board) card. and it killed it.. tried unbricking with an other card, but stuck at 0% for 10mins now

So I pulled out 3 more cards 2 of wich are (green boards) ran the TTiCheck5.0.nds again and it killed all of them.. cant unbrick a single one..


Now all 4 cards both RED board and GREEN borad were recently updated and working on 1.4.3 and 3DS..

any ideas ????