Is blackra1n the only option for 3GS, 3.1.2, new bootrom, windows?

[NHL Fever]

Just like the title, in this situation can redsnow be used, or only for macs?

 

[big9erfan]

Blackra1n is the only thing that will work ( to the best of my knowledge ) for the new bootrom.

 

[acevindiesel]

Yes you can use Redsn0w to jailbreak on windows but it wil still be a tethered jb so u need to run again everytime phone reboots search for tutorials on how to.

 

[big9erfan]

Ok, I was wrong. redsn0w does support tethered devices: redsn0w 0.9.2 [iPhone Dev Team]