I just plucked up the courage to follow the below instructions to downgrade to 1.1.1. jailbreak, activate and then upgrade to 1.1.2. It all went quite smoothly bar a few hickups that I had to improvise my way through. Instructions here:
The final part of those instructions is to install the turbosim which can be bought from here:
(they are "overloaded with orders" at the moment)
So before I go ahead and place my order and then install the turbosim I have the following questions:
1. Have many people reported on this forum that they have used turbosim with success?
2. How many people?
3. Many failures? If so, how to fix?
4. I just want to hear from people who have followed above instructions all the way through and are now on a UK phone network using the iphone.