Go to this thread, 126.96.36.199
, and here, BBFAQ
, for instructions.
Go here, 188.8.131.52
, for the AT&T released OS. Though the newer release, 184.108.40.206
, has some improvements that make it more stable and more free space. Either way, the choice is ultimately yours.
Also, following John Clark's guide
is recommended to maximize your free space.