The original BccList.com blog posting from yesterday – https://bcclist.com/2009/01/27/downgrading-iphone-2-2/ – has received some pretty good clickthroughs today. This is obviously a pretty disruptive firmware update that Apple has released. I have already set-up for my iTunes to not auto update in the future!
Anyways, please let me know if you’ve found a way to downgrade to iPhone software 2.2 from 2.2.1. Otherwise, I read in the QuickPwn forum (page 6) that the Dev-Team has figured out a jailbreak but not an unlock.
Fair enough – I only plan to jailbreak. Great work guys. I hope something is out for the jailbreak within the next day or so!