Ziphone!

My iPhone has been unlocked with turbosim since the day I got it. It was 1.1.2 otb. Well once 1.1.3 came out I was interested in updating it which I did using the ijailbreakmobile method. So I had a 1.1.3 still using turbosim. Well I wanted to get rid of the turbosim so I could switch out the sim card easier. Now my iPhone is fully unlocked with the help of Ziphone. It can't get any easier.
Here's what I did:
1. Restored my iPhone to 1.1.3 in iTunes.
2. Ran Ziphone 2.4

Now my phone is totally unlocked and I couldn't be happier. Everythig works perfectly, no problems at all.

Give it a try.