As i already mentioned jailbreak and unlock of the IOS 4.3.1 is missing so till the newer or latest unlockers and Jailbreak comes out, you can still unlock and Jailbreak your device while downgrading it on IOS 4.3, 4.2.1 or any other previous older firmware. This is already mentioned how it will work. And Tinyumbrella is the tool to which will help you to completre the downgrade prociess of IOS 4.3.1 Read more..
Well its almost an hour that we got the Latest iPhone IOS 4.1 Update, officially for every one by Apple and now we are all moving toward saving baseband, Jailbreak and Unlock processes. So we just found out that it is very much possible to stay on Old Baseband while restoring the iPhone IOS 4.1 if TinyUmbrella 4.1.3 is downloaded and Used. TinyUmbrella 4.1.3 Free download Link is now available.