Download iPhone Custom Firmware 3.1.3 (IPSW Files)

iPhone 3GS Custom Firmware 3.1.3 IPSW

Activated (for UnOfficial Carrier Users)

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iPhone2_1_3.1.3_7E18_Custom_Restore_Activated.zip.001
iPhone2_1_3.1.3_7E18_Custom_Restore_Activated.zip.002
iPhone2_1_3.1.3_7E18_Custom_Restore_Activated.zip.003
iPhone2_1_3.1.3_7E18_Custom_Restore_Activated.zip.004
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NOT Activated (for Official Carrier Users)

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iPhone2_1_3.1.3_7E18_Custom_Restore_NOT_Activated.zip.001
iPhone2_1_3.1.3_7E18_Custom_Restore_NOT_Activated.zip.002
iPhone2_1_3.1.3_7E18_Custom_Restore_NOT_Activated.zip.003
iPhone2_1_3.1.3_7E18_Custom_Restore_NOT_Activated.zip.004
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iPhone 3G Custom Firmware 3.1.3 IPSW

Activated (for UnOfficial Carrier Users)

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iPhone1_2_3.1.3_7E18_Custom_Restore_Activated.zip.001
iPhone1_2_3.1.3_7E18_Custom_Restore_Activated.zip.002
iPhone1_2_3.1.3_7E18_Custom_Restore_Activated.zip.003
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NOT Activated (for Official Carrier Users)

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iPhone1_2_3.1.3_7E18_Custom_Restore_NOT_Activated.zip.001
iPhone1_2_3.1.3_7E18_Custom_Restore_NOT_Activated.zip.002
iPhone1_2_3.1.3_7E18_Custom_Restore_NOT_Activated.zip.003

iPhone 2G Custom Firmware 3.1.3 IPSW

Activated (for UnOfficial Carrier Users)

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iPhone1_1_3.1.3_7E18_Custom_Restore_Activated.zip.001
iPhone1_1_3.1.3_7E18_Custom_Restore_Activated.zip.002
iPhone1_1_3.1.3_7E18_Custom_Restore_Activated.zip.003
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