help me im stuck with my friends iphone that i screwed up and he wants me to

[brh11]

unlock it tonight.There is baseba? d 0.5.14.02 bell comes up as carier when unlocked with ultrasn0w but no service.I need it tonight the person he bought it from was unlocked but on ebay it said 4.1 but on his phone it was 4.0 i think because it had the recked screen at the start with jailbreakme.com.Helpppppppp me i hardly no how to unlock i neeeeeeeedddd it tonight thnnnnnks