iPhone OS 3.1.3 Firmware Direct Download Link
Posted by StrategicFeb 3

In the last post, we discused iPhone OS 3.1.3 Firmware and in that we told that we will share with you direct download link of iPhone OS 3.1.3 Firmware. As promised, here are the direct download links.
Download iPhone 2G 3.1.3 OS Firmware
Download iPhone 3G 3.1.3 OS Firmware
Download iPhone 3GS 3.1.3 IS Firmware
Warning : Please don’t upgrade to iPhone OS 3.1.3 Firmware if you are using jailbroken iPhone, because there is no tool available yet to jailbreak 3.1.3 firmware based iPhone.
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[...] Now locate the iPhone 3.1.3 firmware for your gadget. You can download the 3.1.3 firmware from here. [...]
[...] Now download sn0wbreeze 1.3 and start it, choose Normal mode and locate the original iPhone 3.1.3 firmware for your respective gadget. You can download this fil from here. [...]