Release History

    05/12/2010   Release 3.1.3a & v3.1.3b

Release 3.1.3a was beta version 3.1.3, release 3.1.3b was final version 3.1.3.
Built with newer version PwnageTool, Fixed for VolumeBoost key bug & Added new wallpapers.

This version was released for device iPhone 2G.

Checksum
File: iPhone1,1_3.1.3_7E18_BlackDoor_3.1.3a.ipsw
Size: 276.231.622 B
Hash: DD1FACCEFE69BED29C1D358850B12C14
File: iPhone1,1_3.1.3_7E18_BlackDoor_3.1.3b.ipsw
Size: 276.267.443 B
Hash: D57B7925BA5C540898A80403790A5FD9