I unlocked my 3GS on iOS 5.0.1. I had to install the iPad Baseband 6.15.00.
Now I am looking to upgrade to 5.1.1 while keeping the unlock. However, before upgrading, is there anything I should know? Can I use standard upgrade methods, then jailbreak/unlock from there? Or do I need to install custom 5.1.1?
I have read numerous how-tos, but none specifically list my situation - obviously I don't want to do something silly and brick my phone.
Now I am looking to upgrade to 5.1.1 while keeping the unlock. However, before upgrading, is there anything I should know? Can I use standard upgrade methods, then jailbreak/unlock from there? Or do I need to install custom 5.1.1?
I have read numerous how-tos, but none specifically list my situation - obviously I don't want to do something silly and brick my phone.