28/10/2010 Release 1.4.0
Built with newer version PwnageTool and fixed bug with Volume Boost hack.
This version was released for device iPhone 2G.
Checksum
File: iPhone1,1_3.1.3_7E18_v1.4.ipsw
Size: 275.496.708 B
Hash: 51F14F961A3A6B49CADDE9D129E86BA8