Originally Posted by Jens Michiels

i did redsnow .

first i tried to use itunes to get 3.1.3 installed.. at the end it gave me an unknown error code 1015. i ignored this and did redsnow jailbreak with the 3.1.2 seeing as tinyumbrella said 3.1.3 was installed on the phone. everything worked the phone is on it accepts my pin but i cant choose a network.

When you require unlock, you need to install ultrasn0w *after* you jailbreak with redsn0w.