HIYACFW HAS JUST BEEN RELEASED! CLICK HERE FOR MORE INFO. This thread is simply related to HiyaCFW. You're free to discuss any related things or questions here if you want while we are still waiting for its release. For those of you who don't know, HiyaCFW is a brand-new custom firmware for the Nintendo DSi, similar to Luma3DS. It has RSA and signature patches, has a custom launcher, and is region-free. You will be able to install free DSiWare as well as custom apps and homebrew into the DSi Menu. NOTE TO EVERYONE USING FWTOOL: Test your NAND in NO$GBA before injecting it! Do not flash the NAND with the NO$GBA footer still intact at the end of the NAND dump! Be sure to check out @LukeHasAWii's guide here!