i upgraded my iphone 2g to the 3.1.3 firmaware, now its locked and i cant use it.?

[mamadouc]

i created the custom firmware, then i tried restoring it but i shows an error code(1601) or (14). i used snowbreeze to create the custom ipsw but nothing seems to work. What should i do??

 

[returned]

i created the custom firmware, then i tried restoring it but i shows an error code(1601) or (14). i used snowbreeze to create the custom ipsw but nothing seems to work. What should i do??

You can opt for a permanent unlock instead. By this your iPhone would never get locked during upgrade. I suggest you can approach Unlock-zone.com and specify the country,locked network of iPhone .Based on the availability you can get the permanent unlock service along with free instructions.