i WISH i knew of this before i decided to restore to 3.1.3 in order to try and re-apply ultrasn0w.
now i am stuck at the activation screen (emergency call screen) even though i have my locked phones official carrier sim.. And I cant jailbreak cause spirit doesnt work on an unactivated phone. nor can i throw a hacktivated ipsw as i am on boot loader 6.4.
It happened because I tried and activate in another country... uqbah, what would you reccomend? run a proxy?