iPhone4S iOS 5.0.1(9A405) Firmware 1.0.13 This is my first apple device. I know little about Jailbreaks. Ultimately I want to Unlock the phone. I'm confused with iDBs blog posts a lil. I can't use this Absinthe JB at the moment if I want to unlock right? Can I downgrade to 5.0 with iFaith? And if I JB the device, there's no turning back? Will I be able to unlock in future still? Any comments and advises are appriciated, thanks. I'm a Windows user and have no access to Mac OS. Guess I can't use this new JB anyway. Who releases JB software for Windows?