Before I Jailbreak... help

[ukdy]

Hi Guys,

I've Jailbroken before and done so without issue but I have a 3GS with iOS4 and a carrier unlock from O2 UK. Is it possible to Jailbreak?

Thanks for reading and your impending constructive replies!

DY

 

[Arisian]

Hi Guys,

I've Jailbroken before and done so without issue but I have a 3GS with iOS4 and a carrier unlock from O2 UK. Is it possible to Jailbreak?

Thanks for reading and your impending constructive replies!

DY

not possible without downgrading.

Downgrading not possible without SHSH on file

Simplest answer I can think of 🙂