Urgent HELP

[jugalk1111]

I am totally new here,

I have 3GS Updated 5.0.1 with preserving baseband. (5.13.04).

also jailbraked using rednow, now my phone locked "NO SERVICE".

how do i unlock my phone now.

current baseband 5.13.04
iOS 5.0.1 untethered jailbreak.

Thanks.

 

[bab2010]

get ultrasnow 1.2.5 in cydia to unlock your iPhone.

 

[jugalk1111]

thanks bab2010,
my phone was already locked, i downloaded ultrasnow via wi-fi