I had to run TinyUmbrella TSS mode and had to put the iPad in pwned DFU (or get error 1600). The iPad goes to 4.3.3, but doesn’t reboot at the end, just stays on black screen (DFU mode?).
I tried a bunch of recovery fixes at this point – all did nothing. The only way to make it reboot is to “just boot” from redsn0w 0.9.9, but then I have to boot it tethered every time, which I don’t want (I travel with it).
I put 4.3.5 back and its fine now, but I’d like to go to 4.3.3 untethered.