Can anyone direct me to, or post themselves, a step-by-step guide on how to downgrade my 1st Gen iPhone with 3.0 and 04.05.04_G Baseband to 2.2.1 with 2.3(ish) baseband? Basically, ever since the 3.0 upgrade, my phone cannot find or connect to any wifi and I'd like to downgrade. I'd rather have wifi than copy/paste. Seriously. Seems the basic downgrade to 2.2.1 doesn't work unless you can downgrade the baseband as well... Help? Thanks.