Okay so my R4i-sdhc 1.4.1 cart is half bricked, meaning it won't work on my DSi but it will work on my ds lite. (My DSi has 1.4.1 firmware still.) This all came about when i tried running an upgrade (.nds file) for a different r4 clone cart on my r4i-sdhc. Yes I'm still an amateur at this.
Now...