Where to get Apple iPhone Firmware Versions

[Hands0n]

Occasionally people want/need to upgrade/downgrade their iPhone firmware versions and it can be a bit of bother finding these.

Here are two current repositories of all iPhone firmware versions since the beginning of iPhone time. I offer these without any warranty or recommendation. The usual disclaimer caveats apply.

iClarified

iPod and iPhone Firmware Download

and

iPhoneFirmware.com

NB: iPhone firmwares often contained Baseband updates - these are not downgradable by merely dumping a new firmware on the handset and require special procedures. You may need to search these out on the Internet beforehand.

For example:
1) http://www.iphonehacks.com/2009/04/t...-3g-users.html

2) http://www.megaleecher.net/taxonomy/term/4711