I have a 3GS running 4.0.1 and modem firmware 5.13.04 and the old bootrom. I want to upgrade to iOS5 and unlock it. Here are the steps Im going to follow:
1> Restore to a custom ios5 using redsnow on a mac
2> Jaiblbreak using redsnow
3> Unlock using ultrasnow
I have one question. I dont have the original sim and I cant see the Hactivate option on Redsnow either... Do I have to manually select it or does redsnow do it automatically?
- 11-03-2011, 10:53 AM #2
- 11-03-2011, 11:29 AM #3