I bought a second iphone to unlock for a friend. Unlike my last iphone this one was at 1.1.2. I ran ziphone 2.4 on it but now am unsure how to proceed to get it to 1.1.3. Do I do I need to restore? Can I restore to 1.1.3 even though the phone started at 1.1.2? Or can I just use ibrickr at this point? Please help.