Not can, want !! I dont want to scratch my phone and open it after 2 days having it. If that is progress to SW unlock then great, if not then it is not worth it. I wish that I can downgrade mine 1.1.2 OOTB on 1.1.1 and use it as phone, I dont need 1.1.3 or Jailbreak, I can wait on Jailbreak 3 months or more but for unlock I cant. I will buy *SIM probably.