Firmware

This is the iPhone OS system the iPhone runs. Latest Apple download links can be found here.

Comparison of firmware versions

iPhone

Version	Build	Baseband	IPSW Download URL	SHA1 Hash	Comments	Can be jailbroken?	Can be unlocked?	File Size
1.0.0	Heavenly 1A543a	03.12.06_G	iPhone1,1_1.0_1A543a_Restore.ipsw	fb8bb3ee2e9a997affbb97868599f2995c78209c	Initial US shipment.	Yes	Yes	95,604,348
1.0.1	Heavenly 1C25	03.12.06_G	iPhone1,1_1.0.1_1C25_Restore.ipsw	a00b85a7a55d62a94be5fbf5effbc42fd63f3097		Yes	Yes	95,627,958
1.0.2	Heavenly 1C28	03.14.08_G	iPhone1,1_1.0.2_1C28_Restore.ipsw	7f5c0ff1f84a0202b75a55c3fcb362e415334d1e		Yes	Yes	95,627,324
1.1.1	Snowbird 3A109a	04.01.13_G	iPhone1,1_1.1.1_3A109a_Restore.ipsw	d441dd1c71ce18f25d8fc4faa71c1e6eaa02d02c		Yes	Yes	159,668,150
1.1.2	Oktoberfest 3B48a	04.02.13_G	No download available		Initial Euro shipment.	Yes	Yes
1.1.2	Oktoberfest 3B48b	04.02.13_G	iPhone1,1_1.1.2_3B48b_Restore.ipsw	797c02e7d660940e8d9a16cc7229ccf3f67dd8b1		Yes	Yes	167,927,501
1.1.3	Little Bear 4A93	04.03.13_G	iPhone1,1_1.1.3_4A93_Restore.ipsw	b3dec7580bd00dc4faf28449d9618ef40aeacc96		Yes	Yes	169,950,551
1.1.4	Little Bear 4A102	04.04.05_G	iPhone1,1_1.1.4_4A102_Restore.ipsw	000811bac096011b50ebf6ec1ec2285b62fda4cb		Yes	Yes	169,946,442
2.0	Big Bear 5A347	04.05.04_G	iPhone1,1_2.0_5A347_Restore.ipsw	9c510a3cfce789fa5f92a8f763c231bac82ff6d4		Yes	Yes	228,768,637
2.0.1	Big Bear 5B108	04.05.04_G	iPhone1,1_2.0.1_5B108_Restore.ipsw	61de6a2bd6ceddc9ecabad1671b91a59b3824bc4		Yes	Yes	254,048,068
2.0.2	Big Bear 5C1	04.05.04_G	iPhone1,1_2.0.2_5C1_Restore.ipsw	b84b57bea919bdc720287ec908c1378e7d7b5e1b		Yes	Yes	253,589,000
2.1	Sugar Bowl 5F136	04.05.04_G	iPhone1,1_2.1_5F136_Restore.ipsw	353b7745767b85932e14e262e69463620939bdf7		Yes	Yes	242,171,241
2.2	Timberline 5G77	04.05.04_G	iPhone1,1_2.2_5G77_Restore.ipsw	cbfc6ff886ce89868a55547b9fb980dbf92e6418		Yes	Yes	257,576,980
2.2.1	SUTimberline 5H11	04.05.04_G	iPhone1,1_2.2.1_5H11_Restore.ipsw	43b95ebe1e51f8d30eae916053396595c08440d3		Yes	Yes	257,593,705
3.0	Kirkwood 7A341	04.05.04_G	iPhone1,1_3.0_7A341_Restore.ipsw	2afd3f8ede17390737f508473ed205506a0bd23f		Yes	Yes	240,394,111

iPhone 3G

Version	Build	Baseband	IPSW Download URL	SHA1 Hash	Comments	Can be jailbroken?	Can be unlocked?	File Size
2.0	Big Bear 5A345	01.45.00	No download available		Initial iPhone 3G shipment.	Yes	Yes (Upgrade to 04.26.08)
2.0	Big Bear 5A347	01.45.00	iPhone1,2_2.0_5A347_Restore.ipsw	af9506ca0034e462674f9f59c5406f159eaf9fc1		Yes	Yes (Upgrade to 04.26.08)	235,957,125
2.0.1	Big Bear 5B108	01.48.02	iPhone1,2_2.0.1_5B108_Restore.ipsw	e81c7ac7e334a3e9d81b3b47894bfaa1ec495482		Yes	Yes (Upgrade to 04.26.08)	261,224,227
2.0.2	Big Bear 5C1	02.08.01	iPhone1,2_2.0.2_5C1_Restore.ipsw	bef7fef954293046420fbcf947379839178a195b		Yes	Yes (Upgrade to 04.26.08)	260,761,030
2.1	Sugar Bowl 5F136	02.11.07	iPhone1,2_2.1_5F136_Restore.ipsw	c6957dcbf2a95ccfd6dce374a727b1b7700a9043		Yes	Yes (Upgrade to 04.26.08)	249,341,655
2.2	Timberline 5G77	02.28.00	iPhone1,2_2.2_5G77_Restore.ipsw	f67f8b2b842428bf89456cda0c2d5cf954d111a4		Yes	Yes (Upgrade to 04.26.08)	258,342,348
2.2.1	SUTimberline 5H11	02.30.03	iPhone1,2_2.2.1_5H11_Restore.ipsw	e0098e6fab5c90b59e067e03ae3ccd4a7cd0f39c		Yes	Yes (Upgrade to 04.26.08)	258,359,073
3.0	Kirkwood 7A341	04.26.08	iPhone1,2_3.0_7A341_Restore.ipsw	94f1fb43de12bff0f168ce690b7e794cc6220ae3		Yes	Yes (with ultrasn0w)	241,229,233

iPhone 3GS

Version	Build	Baseband	IPSW Download URL	SHA1 Hash	Comments	Can be jailbroken?	Can be unlocked?	File Size
3.0	Kirkwood 7A341	04.26.08	iPhone2,1_3.0_7A341_Restore.ipsw	d8534408c8679c830fd0c4e36ef9762c11ef73df	Initial shipment.	Yes	Yes (with ultrasn0w)	312,292,933

iPod touch (1st generation)

Version	Build	IPSW Download URL	SHA1 Hash	Comments	Can be jailbroken?	File Size
1.1.0	Snowbird 3A100a	No download available		Initial shipment.	Yes
1.1.0	Snowbird 3A101a	iPod1,1_1.1_3A101a_Restore.ipsw	9b0d83c7f8b4328174a3f31e0e93f60e591ae143		Yes	157,890,186
1.1.1	Snowbird 3A110a	iPod1,1_1.1.1_3A110a_Restore.ipsw	84bbc6ea8bf29745195bc9926c1874f7c2a36f32		Yes	157,906,686
1.1.2	Oktoberfest 3B48b	iPod1,1_1.1.2_3B48b_Restore.ipsw	108d8ffe9ea75e61cd5e57170ad388b7fa00d923		Yes	165,567,897
1.1.3	Little Bear 4A93	iPod1,1_1.1.3_4A93_Restore.ipsw	8dca23eec69d5ae58fbf3d4a23276e46cbb2e3c6		Yes	173,511,411
1.1.4	Little Bear 4A102	iPod1,1_1.1.4_4A102_Restore.ipsw	c148d1eb1c979bb6434175411d4a372103a4fdd2		Yes	173,519,589
1.1.5	Little Bear 4B1	iPod1,1_1.1.5_4B1_Restore.ipsw	1b818911316e4248ee01d3ec67f9d39afc3db240		Yes	173,519,637
2.0	Big Bear 5A347	Download Link Prohibited	ae82798e85f9953b0f4798bad36187cb020c9d22	2.0+ is a paid upgrade series	Yes	233,409,573
2.0.1	Big Bear 5B108	Download Link Prohibited	a81b6e7af4b85ef436d047f9da57c0f694d8964a		Yes	258,660,321
2.0.2	Big Bear 5C1	Download Link Prohibited	c8b6f9fefa3f3777c56285dfe4c735b1e08a81a2		Yes	258,201,218
2.1	Sugar Bowl 5F137	Download Link Prohibited	fc7f6d0972927df502ffca47438ca75dcccffaf3		Yes	251,155,156
2.2	Timberline 5G77	Download Link Prohibited	081a7de363230fb38d0ce092cbbe42f2a50c8a5f		Yes	260,186,851
2.2.1	SUTimberline 5H11	Download Link Prohibited	fc69be9e421bc0630567184506ab771f6b7ef68b		Yes	260,166,688
3.0	Kirkwood 7A341	Download Link Prohibited	dff2bd14931225908a360fb8e60a336f17d2dd6d		Yes	242,458,552

iPod touch (2nd generation)

Version	Build	IPSW Download URL	SHA1 Hash	Comments	Can be jailbroken?	File Size
2.1.1	Sugar Bowl - 5F138	iPod2,1_2.1.1_5F138_Restore.ipsw	c3c700be49ad227d1152188e7c1e46b8958fd1e4		Yes	282,083,944
2.2	Timberline - 5G77a	iPod2,1_2.2_5G77a_Restore.ipsw	34a0a489605f34d6cc6c9954edcaaf9a050deedc		Yes	291,123,491
2.2.1	SUTimberline - 5H11a	iPod2,1_2.2.1_5H11a_Restore.ipsw	9af5625ea34acdd8abeb6fce71a72651d0c815d5		Yes	291,140,244
3.0	Kirkwood 7A341	Download Link Prohibited	0f7fc76d9b9aa826b5ab14be9821a315d3d9dc42	3.0+ is a paid upgrade series	Yes	270,315,364

See also

• VFDecrypt Keys

Resources

• Firmware List
• iPhone FW's Links (Russian)
• iPod Touch FW's Links (Russian)
• A link of interest...