Yeah um no. Idk what the point of your sentence was but it's you and only you who caused your console to get bricked. Now as far as hardmodding it - It is possible yes with the NAND backup, but are you able to do it? It requires opening the console, and soldering parts inside. If this is something you feel that you can't do, then I'd recommend looking at here - It lists the known and trustworthy hardmodders of GBATemp. One of them can fix your console for you .. for a price, of course.