Anyone know of a reliable step by step guide to jailbreak and unlock an iPhone 3G on version 4.1 (8B117) Modem Firmware 05.14.02.
ABSHINthe and redsn0w are the most popular jailbreak.
Just use whited00r: http://www.whited00r.com/
An incredible mod for the older devices.
Only you need Iphone 3gs, USB cable and pwnage tool software for windows/ Mac.
all the above links can give you details information for fast Jalibreak
Jailbreak iPhone 3G iOS 4.1 With Sn0wbreeze 2.0 and Unlock With Ultrasn0w -
Using PwnageTool Bundle -
The first option will be sufficient and if not comfortable,then try second one.