Hi. I have a O3DS XL,with GW. The console was on 9.2 EUR FW and i have got the NAND backup of my console but,i sent it console to Nintendo's warranty through the store where I bought it. They sent me back the console in 9.9 FW. In theory,the only damaged part of the console was the lower screen but in the shop's receipt appears: "Change of components" and i dont know if they changed the motherboard. And there is my question: Can i check the NAND backup compatibility without doing hardmod? I asked in Maxconsole Gateway forum but,they doesnt know how to help me. PS: If i do a hardmod and the NAND its incompatible... The console its permanently bricked or i can flash the 9.9 NAND backup created before flashing the 9.2 FW? And finally... Sorry for my trash of english. Thanks.