Ah. You don't need firmware90.bin, so I don't know why you even brought that up. You just need to put the arm9loaderhax.bin from Luma on your SD card, then hold Select on boot to set up the CFW.
I didn't say it was impossible, I said it was no use. My point stands that a9lh is no use to a Gateway user because Gateway doesn't support it. Yes, you can still use gateway with non-a9lh methods but what's the point of installing a9lh then?
I didn't say it was impossible, I said it was no use. My point stands that a9lh is no use to a Gateway user because Gateway doesn't support it. Yes, you can still use gateway with non-a9lh methods but what's the point of installing a9lh then?
And I'd totally disagree. Gateway lacks DS and GBA playback so a quick booting CFW that supports those items is extremely handy. Plus ARM9Loaderhax offers better protection of the sysnand