Hm, what a picky exploit.
It worked just fine on my 9.8 o3ds after I cleared history/cookies/settings, but I've been trying for two and a half hours on a 9.2 2ds unsuccessfully.
I have the latest boot.3dsx at the root of a memory stick (I've tried several different sd cards) with themehax installer ready to go if I do get in. I've tried with both the payload on and off the memory stick.
Most of the time it makes it to flashing yellow when I click on the right side of the slider before it crashes to home menu, less frequently it crashes without changing to yellow.
I've tried zooming in, spamming a, hitting down+B when I throw my pokeball, still nothing.
Any tips or alternative ideas?