Hey I need help updating my R4i 3dS card (bought this over a year ago so it's not the new one that say rts). I believe it is a revision 6 as it says on the back. The R4 used to work great months ago on my 3DS. My 3DS is version 6.2.0-12 and my DSi is version 1.4.4. I downloaded the 3DS V6.2.0-12 Patch and WOOD R4 V1.62 and extracted them to the memory card. When I tried to do the update process on my DSi it just says Fail. What am I doing wrong here?