Firmware

This is the Mac OS X system the iPhone runs.

The Apple download links can be found at http://ax.phobos.apple.com.edgesuite.net/WebObjects/MZStore.woa/wa/com.apple.jingle.appserver.client.MZITunesClientCheck/version

Versions
iPhone 	1.0.0  	Heavenly 1A543a  	03.12.06_G  	UserBundle  	iPhone1,1_1.0_1A543a_Restore.ipsw  	Initial US shipment. iPhone 	1.0.1 	Heavenly 1C25 	        03.12.06_G 	UserBundle 	iPhone1,1_1.0.1_1C25_Restore.ipsw iPhone 	1.0.2 	Heavenly 1C28 	        03.14.08_G 	UserBundle 	iPhone1,1_1.0.2_1C28_Restore.ipsw iPhone 	1.1.1 	Snowbird 3A109a 	04.01.13_G 	UserBundle 	iPhone1,1_1.1.1_3A109a_Restore.ipsw iPhone 	1.1.2 	Oktoberfest 3B48a 	04.02.13_G 	??? No download available 	               Initial Euro shipment iPhone 	1.1.2 	Oktoberfest 3B48b 	04.02.13_G 	UserBundle 	iPhone1,1_1.1.2_3B48b_Restore.ipsw iPhone 	1.1.3 	Little Bear 4A93 	04.03.13_G 	UserBundle 	iPhone1,1_1.1.3_4A93_Restore.ipsw iPhone 	1.1.4 	Little Bear 4A102 	04.04.05_G 	UserBundle 	iPhone1,1_1.1.4_4A102_Restore.ipsw iPhone 	2.0 	Big Bear 5A347 			                        iPhone1,1_2.0_5A347_Restore.ipsw iPhone 3G 	2.0 	Big Bear 5A347 			                       iPhone1,2_2.0_5A347_Restore.ipsw iPod touch 	1.1.0 	Snowbird 3A100a 	N/A 	       ??? No download available 	               Initial shipment. iPod touch 	1.1.0 	Snowbird 3A101a 	N/A 	       N45Bundle 	iPod1,1_1.1_3A101a_Restore.ipsw iPod touch 	1.1.1 	Snowbird 3A110a 	N/A 	       N45Bundle 	iPod1,1_1.1.1_3A110a_Restore.ipsw iPod touch 	1.1.2 	Oktoberfest 3B48b 	N/A 	       N45Bundle 	iPod1,1_1.1.2_3B48b_Restore.ipsw iPod touch 	1.1.3 	Little Bear 4A93 	N/A 	       N45Bundle 	iPod1,1_1.1.3_4A93_Restore.ipsw iPod touch 	1.1.4 	Little Bear 4A102 	N/A 	       N45Bundle 	iPod1,1_1.1.4_4A102_Restore.ipsw iPod touch 	1.1.5 	Little Bear 4B1 	N/A 		               iPod1,1_1.1.5_4B1_Restore.ipsw iPod touch 	2.0 	Big Bear 5A347 	       N/A	                        iPod1,1_2.0_5A347_Restore.ipsw

Resources
Firmware List