R4i sdhc team has released the update new firmware V1.40b and also the update patch for 3DS 2.0.0-2, here is the details. Here is the V1.40 download page : http://r4i-sdhc.com/downloade.asp And also the 3DS 2.0.0-2 patch for R4i sdhc 3DS : download Here is the read me quote from them N3DS V2.0.0 hardware upgrade? 1. You can not upgrade N3DS Card with N3DS V2.0.0. If your N3DS console has already been upgraded to N3DS V2.0.0, you will need another NDSL or NDSi or N3DS(which should be under version V2.0.0) to upgrade your 3DS flash card. 2. make sure nds fully charged, better with external power pluged. 3. First, reformatting the SD, download the latest kernel 1.40b. 4. Unzip and copy the files(R4iMenu,moonshl2,moonmemo,r4.DAT) to the root of MicroSD card. 5. Download the latest upgrading programs. Unzip and copy the file(fwupv20a.nds) to the root of MicroSD card. 6. Insert MicroSD card into r4i 3DS card, insert 3DS card into nds\dsl\dsi\dsixl\3DS 7. Turn on console and press "A" button to run the upgrade file fwupv20a.nds. Note:When upgrading the r4i 3DS card, it is not allowed to turn off power or pull out r4i 3DS,otherwise it will damage the r4i 3DS card. But i dont have any R4i sdhc card, need the test from you guys ! Just put your result in the reply!