Hi guys you can update your ak2i to work on DSi V1.43 now. today acekard team has released the update patch for DSi V1.43 and 3DS V2.1.0-3,they finally released,Better late than never! News from ak site AK2i update for 3DS2.1 and DSi1.4.3 This update support 3DS2.1 and DSi1.4.3. Please refer to readme file in the package. Please choose update file according to your console. If you're using DSi or DSXL please use ak2ifw_update_3ds21_DSi143.nds to update. I f you're using DSL or DSPhat please useak2ifw_update_3ds21_DSi143_onDSL.nds to update. Just follow the instructions after you run the update file. Download address ak2i update patch for DSi V1.43 you Still need to get a DS or DSi(lower than V1.43 firmware) to update your flashcard!