This release consist of IPS patch for AGB_FIRM and ROM converting program, both done by me.
Credit for patched New3DS AGB_FIRM goes to motezazer
My method require you to install patched AGB_FIRM CIA into NAND memory replacing exciting one. Now... AGB_FIRM is an optional System Title that was introduced with 3.0.0 firmware update and was never included with Card updates. Which means you can't really break system by deleting it...
[Release] AGB_FIRM Signature Patcher + GBA ROM Converter
Credit for patched New3DS AGB_FIRM goes to motezazer
My method require you to install patched AGB_FIRM CIA into NAND memory replacing exciting one. Now... AGB_FIRM is an optional System Title that was introduced with 3.0.0 firmware update and was never included with Card updates. Which means you can't really break system by deleting it...
[Release] AGB_FIRM Signature Patcher + GBA ROM Converter