Latest Apple download links can be found here.
Comparison of firmware versions
| Version
 | 
Build
 | 
Baseband Firmware
 | 
IPSW Download URL
 | 
SHA1 Hash
 | 
Comments
 | 
Publicly available virgin jailbreak?
 | 
Publicly available virgin unlock?
 | 
File Size
 | 
| 1.0
 | 
Alpine 1A420
 | 
03.06.01_G
 | 
iphoneproto.zip
 | 
6e798e906c6590a7521ef89b731569be6d05b3aa
 | 
Prototype; macrumors
 | 
No
 | 
No
 | 
109,813,128
 | 
| 1.0.0
 | 
Heavenly 1A543a
 | 
03.11.02_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 3B48b
 | 
04.02.13_G
 | 
iPhone1,1_1.1.2_3B48b_Restore.ipsw
 | 
797c02e7d660940e8d9a16cc7229ccf3f67dd8b1
 | 
Initial Euro shipment.
 | 
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
 | 
BootNeuter
 | 
228,768,637
 | 
| 2.0.1
 | 
Big Bear 5B108
 | 
iPhone1,1_2.0.1_5B108_Restore.ipsw
 | 
61de6a2bd6ceddc9ecabad1671b91a59b3824bc4
 | 
 | 
Yes
 | 
254,048,068
 | 
| 2.0.2
 | 
Big Bear 5C1
 | 
iPhone1,1_2.0.2_5C1_Restore.ipsw
 | 
b84b57bea919bdc720287ec908c1378e7d7b5e1b
 | 
 | 
Yes
 | 
253,589,000
 | 
| 2.1
 | 
Sugar Bowl 5F136
 | 
iPhone1,1_2.1_5F136_Restore.ipsw
 | 
353b7745767b85932e14e262e69463620939bdf7
 | 
 | 
Yes
 | 
242,171,241
 | 
| 2.2
 | 
Timberline 5G77
 | 
iPhone1,1_2.2_5G77_Restore.ipsw
 | 
cbfc6ff886ce89868a55547b9fb980dbf92e6418
 | 
 | 
Yes
 | 
257,576,980
 | 
| 2.2.1
 | 
SUTimberline 5H11
 | 
iPhone1,1_2.2.1_5H11_Restore.ipsw
 | 
43b95ebe1e51f8d30eae916053396595c08440d3
 | 
 | 
Yes
 | 
257,593,705
 | 
| 3.0
 | 
Kirkwood 7A341
 | 
iPhone1,1_3.0_7A341_Restore.ipsw
 | 
2afd3f8ede17390737f508473ed205506a0bd23f
 | 
 | 
Yes
 | 
240,394,111
 | 
| 3.0.1
 | 
Kirkwood 7A400
 | 
iPhone1,1_3.0.1_7A400_Restore.ipsw
 | 
34c391fbbc7b31b159372766de39ce5c9cc26ebb
 | 
Hotfix for an SMS exploit.
 | 
Yes
 | 
240,439,502
 | 
| 3.1
 | 
Northstar 7C144
 | 
iPhone1,1_3.1_7C144_Restore.ipsw
 | 
b7b5f436f81c6f855410e8b44a3d432ccaacd6fc
 | 
 | 
Yes
 | 
252,536,460
 | 
| 3.1.2
 | 
Northstar 7D11
 | 
iPhone1,1_3.1.2_7D11_Restore.ipsw
 | 
e4a1171542dbbd3093516d9c02047b9f7e143050
 | 
 | 
Yes
 | 
252,515,888
 | 
| 3.1.3
 | 
SUNorthstarTwo 7E18
 | 
iPhone1,1_3.1.3_7E18_Restore.ipsw
 | 
eab23a7f8d2a17cb71046c50fc5f67ec390a3c2b
 | 
 | 
Yes
 | 
238,319,275
 | 
| Version
 | 
Build
 | 
Baseband
 | 
IPSW Download URL
 | 
SHA1 Hash
 | 
Comments
 | 
Publicly available virgin jailbreak?
 | 
Publicly available virgin unlock?
 | 
File Size
 | 
| 2.0
 | 
Big Bear 5A345
 | 
1.45.00
 | 
No download available
 | 
 | 
Initial shipment.
 | 
Yes
 | 
Upgrade to 2.2
 | 
 | 
| 2.0
 | 
Big Bear 5A347
 | 
iPhone1,2_2.0_5A347_Restore.ipsw
 | 
af9506ca0034e462674f9f59c5406f159eaf9fc1
 | 
 | 
Yes
 | 
235,957,125
 | 
| 2.0.1
 | 
Big Bear 5B108
 | 
1.48.02
 | 
iPhone1,2_2.0.1_5B108_Restore.ipsw
 | 
e81c7ac7e334a3e9d81b3b47894bfaa1ec495482
 | 
 | 
Yes
 | 
261,224,227
 | 
| 2.0.2
 | 
Big Bear 5C1
 | 
2.08.01
 | 
iPhone1,2_2.0.2_5C1_Restore.ipsw
 | 
bef7fef954293046420fbcf947379839178a195b
 | 
 | 
Yes
 | 
260,761,030
 | 
| 2.1
 | 
Sugar Bowl 5F136
 | 
2.11.07
 | 
iPhone1,2_2.1_5F136_Restore.ipsw
 | 
c6957dcbf2a95ccfd6dce374a727b1b7700a9043
 | 
 | 
Yes
 | 
249,341,655
 | 
| 2.2
 | 
Timberline 5G77
 | 
2.28.00
 | 
iPhone1,2_2.2_5G77_Restore.ipsw
 | 
f67f8b2b842428bf89456cda0c2d5cf954d111a4
 | 
 | 
Yes
 | 
yellowsn0w
 | 
258,342,348
 | 
| 2.2.1
 | 
SUTimberline 5H11
 | 
2.30.03
 | 
iPhone1,2_2.2.1_5H11_Restore.ipsw
 | 
e0098e6fab5c90b59e067e03ae3ccd4a7cd0f39c
 | 
 | 
Yes
 | 
Upgrade to 3.0
 | 
258,359,073
 | 
| 3.0
 | 
Kirkwood 7A341
 | 
4.26.08
 | 
iPhone1,2_3.0_7A341_Restore.ipsw
 | 
94f1fb43de12bff0f168ce690b7e794cc6220ae3
 | 
 | 
Yes
 | 
ultrasn0w
 | 
241,229,233
 | 
| 3.0.1
 | 
Kirkwood 7A400
 | 
iPhone1,2_3.0.1_7A400_Restore.ipsw
 | 
a148ff39fa4dea499e7a9dd007b63e90c4f56666
 | 
Hotfix for an SMS exploit.
 | 
Yes
 | 
241,274,617
 | 
| 3.1
 | 
Northstar 7C144
 | 
5.11.07
 | 
iPhone1,2_3.1_7C144_Restore.ipsw
 | 
9b3b3c148170b012012278efda9ff5c38282d559
 | 
 | 
Yes
 | 
blacksn0w or ultrasn0w
 | 
253,361,339
 | 
| 3.1.2
 | 
Northstar 7D11
 | 
iPhone1,2_3.1.2_7D11_Restore.ipsw
 | 
b1a6ab2771bb5da372ba75a8fa3e1d72b71359d0
 | 
 | 
Yes
 | 
253,340,786
 | 
| 3.1.3
 | 
SUNorthstarTwo 7E18
 | 
5.12.01
 | 
iPhone1,2_3.1.3_7E18_Restore.ipsw
 | 
f5950afca546f93e281ba3cdb08bc0cfed7f0896
 | 
 | 
Yes
 | 
ultrasn0w
 | 
239,139,281
 | 
| 4.0
 | 
Apex 8A293
 | 
5.13.04
 | 
iPhone1,2_4.0_8A293_Restore.ipsw
 | 
ee1eba9281b902d7ff3f24d50f9aebff0df27f92
 | 
 | 
Yes
 | 
ultrasn0w
 | 
306,274,631
 | 
| 4.0.1
 | 
Apex 8A306
 | 
iPhone1,2_4.0.1_8A306_Restore.ipsw
 | 
940bd2b36c646f6673419eab661ac1f13248e592
 | 
New formula to calculate bars. Otherwise, it's the same as 4.0.
 | 
Yes
 | 
320,237,975
 | 
| 4.0.2
 | 
Apex 8A400
 | 
iPhone1,2_4.0.2_8A400_Restore.ipsw
 | 
ee2bc74719170a7a2440b593b6f300727c930c69
 | 
Hotfix to prevent malicious misuse of Star's exploits.
 | 
Yes
 | 
320,216,794
 | 
| 4.1
 | 
Baker 8B117
 | 
5.14.02
 | 
iPhone1,2_4.1_8B117_Restore.ipsw
 | 
d87bab469dd1146ab83ddcc23f03b3164d7e09d4
 | 
 | 
Yes
 | 
No
 | 
323,137,556
 | 
| 4.2
 | 
Jasper 8C
 | 
?
 | 
not out yet
 | 
?
 | 
?
 | 
No
 | 
Yes
 | 
?
 | 
Units with the new bootrom began shipping around September 2009.
| Version
 | 
Build
 | 
Baseband
 | 
IPSW Download URL
 | 
SHA1 Hash
 | 
Comments
 | 
Publicly available virgin jailbreak? (old bootrom)
 | 
Publicly available virgin jailbreak? (new bootrom)
 | 
Publicly available virgin unlock?
 | 
File Size
 | 
| 3.0
 | 
Kirkwood 7A341
 | 
4.26.08
 | 
iPhone2,1_3.0_7A341_Restore.ipsw
 | 
d8534408c8679c830fd0c4e36ef9762c11ef73df
 | 
Initial shipment.
 | 
Yes
 | 
SHSHs unavailable at release
 | 
ultrasn0w
 | 
312,292,933
 | 
| 3.0.1
 | 
Kirkwood 7A400
 | 
iPhone2,1_3.0.1_7A400_Restore.ipsw
 | 
30006575af931e3da0521febace005152cdb8853
 | 
Hotfix for an SMS exploit.
 | 
Yes
 | 
312,330,244
 | 
| 3.1b
 | 
Sierra 7C108b
 | 
Unknown
 | 
Not available to public
 | 
Unknown
 | 
Used for testing.
 | 
No
 | 
No
 | 
No
 | 
 | 
| 3.1
 | 
Northstar 7C144
 | 
5.11.07
 | 
iPhone2,1_3.1_7C144_Restore.ipsw
 | 
527c74f87588afa1d69c1e2c08eedc88f113013a
 | 
 | 
Yes
 | 
Yes1
 | 
blacksn0w or ultrasn0w
 | 
321,011,474
 | 
| 3.1.2
 | 
Northstar 7D11
 | 
iPhone2,1_3.1.2_7D11_Restore.ipsw
 | 
6998bb7d9e869b2d89a08853312f9457d070fb1f
 | 
 | 
Yes
 | 
Yes
 | 
321,015,700
 | 
| 3.1.3
 | 
SUNorthstarTwo 7E18
 | 
5.12.01
 | 
iPhone2,1_3.1.3_7E18_Restore.ipsw
 | 
8cb3775e62c6f72059a962bf891b4e145b965052
 | 
 | 
Yes
 | 
Yes
 | 
ultrasn0w
 | 
305,122,343
 | 
| 4.0
 | 
Apex 8A293
 | 
5.13.04
 | 
iPhone2,1_4.0_8A293_Restore.ipsw
 | 
e065245874c73510ceb8fa4bd9388b60d46eb252
 | 
 | 
Yes
 | 
Yes
 | 
ultrasn0w
 | 
396,281,280
 | 
| 4.0.1
 | 
Apex 8A306
 | 
iPhone2,1_4.0.1_8A306_Restore.ipsw
 | 
c2b6fb9a158547ce726baa1bf8f0558a71518fec
 | 
New formula to calculate bars. Otherwise, it's the same as 4.0.
 | 
Yes
 | 
Yes
 | 
396,322,891
 | 
| 4.0.2
 | 
Apex 8A400
 | 
iPhone2,1_4.0.2_8A400_Restore.ipsw
 | 
61d21363ced6e006cc226f9a0a0e9c6ed8e048ab
 | 
Hotfix to prevent malicious misuse of Star's exploits.
 | 
Yes
 | 
Yes
 | 
396,310,640
 | 
| 4.1
 | 
Baker 8B117
 | 
5.14.02
 | 
iPhone2,1_4.1_8B117_Restore.ipsw
 | 
2d1657cd33ae23b8d4e79e41fe758d09d3c52e30
 | 
 | 
Yes
 | 
Yes
 | 
No
 | 
400,572,133
 | 
| 4.2
 | 
Jasper 8C
 | 
not out yet
 | 
?
 | 
?
 | 
No
 | 
?
 | 
1 Tethered jailbreak only.
| Version
 | 
Build
 | 
Baseband
 | 
iBoot
 | 
IPSW Download URL
 | 
SHA1 Hash
 | 
Comments
 | 
Publicly available virgin jailbreak?
 | 
Publicly available virgin unlock?
 | 
File Size
 | 
| Inf1
 | 
Inferno 8A2062a
 | 
Unknown
 | 
?
 | 
Not available to public
 | 
Unknown
 | 
Used for testing.
 | 
No
 | 
No
 | 
Unknown
 | 
| 4.0
 | 
Apex 8A293
 | 
1.59.00
 | 
?
 | 
iPhone3,1_4.0_8A293_Restore.ipsw
 | 
171c2a3995fa149f2a369ccd87f82c5c30da3f88
 | 
Initial shipment.
 | 
Yes
 | 
ultrasn0w
 | 
607,363,121
 | 
| 4.0.1
 | 
Apex 8A306
 | 
?
 | 
iPhone3,1_4.0.1_8A306_Restore.ipsw
 | 
a9cf20679273b7e502ab384854ba96cc2a54d532
 | 
New formula to calculate bars. Otherwise, it's the same as 4.0.
 | 
Yes
 | 
607,380,127
 | 
| 4.0.2
 | 
Apex 8A400
 | 
?
 | 
iPhone3,1_4.0.2_8A400_Restore.ipsw
 | 
19eb071cdb9f1601b106825d0a16b1449c6eef8c
 | 
Hotfix to prevent malicious misuse of Star's exploits.
 | 
Yes
 | 
607,375,880
 | 
| 4.1
 | 
Baker 8B117
 | 
2.10.04
 | 
931.18.27
 | 
iPhone3,1_4.1_8B117_Restore.ipsw
 | 
a3f8a333ca181146b862ca6a59c9a6e7c27eba0b
 | 
 | 
Yes
 | 
No
 | 
618,501,195
 | 
| 4.2
 | 
Jasper 8C
 | 
not out yet
 | 
?
 | 
?
 | 
No
 | 
?
 | 
| Version
 | 
Build
 | 
IPSW Download URL
 | 
SHA1 Hash
 | 
Comments
 | 
Publicly available virgin jailbreak?
 | 
File Size
 | 
| 1.1
 | 
Snowbird 3A100a
 | 
No download available
 | 
 | 
Initial shipment.
 | 
No
 | 
 | 
| 1.1
 | 
Snowbird 3A101a
 | 
iPod1,1_1.1_3A101a_Restore.ipsw
 | 
9b0d83c7f8b4328174a3f31e0e93f60e591ae143
 | 
 | 
No
 | 
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
 | 
3.0+ is a paid upgrade series
 | 
Yes
 | 
242,458,552
 | 
| 3.1.1
 | 
Northstar 7C145
 | 
Download Link Prohibited
 | 
c6270780c166db4c9f4f0a7fa945754a1f9fe7e8
 | 
 | 
Yes
 | 
249,755,862
 | 
| 3.1.2
 | 
Northstar 7D11
 | 
Download Link Prohibited
 | 
7367dd9ba58a3b9777307368a0128e696fdfc9a6
 | 
 | 
Yes
 | 
249,780,497
 | 
| 3.1.3
 | 
SUNorthstarTwo 7E18
 | 
Download Link Prohibited
 | 
5f897990f19d2f093b35e0813d7d77806404fb1f
 | 
 | 
Yes
 | 
235,678,189
 | 
Units with the new bootrom have model numbers that start with "MC."
| Version
 | 
Build
 | 
IPSW Download URL
 | 
SHA1 Hash
 | 
Comments
 | 
Publicly available virgin jailbreak? (old bootrom)
 | 
Publicly available virgin jailbreak? (new bootrom)
 | 
File Size
 | 
| 2.1.1
 | 
Sugar Bowl 5F138
 | 
iPod2,1_2.1.1_5F138_Restore.ipsw
 | 
c3c700be49ad227d1152188e7c1e46b8958fd1e4
 | 
Initial shipment.
 | 
Yes1
 | 
Incompatible device/
 firmware match
 
 | 
282,083,944
 | 
| 2.2
 | 
Timberline 5G77a
 | 
iPod2,1_2.2_5G77a_Restore.ipsw
 | 
34a0a489605f34d6cc6c9954edcaaf9a050deedc
 | 
 | 
No
 | 
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.x is a paid upgrade series
 | 
Yes
 | 
270,315,364
 | 
| 3.1.1
 | 
Northstar 7C145
 | 
Download Link Prohibited
 | 
e0d8800a4fc7cc5be6976ddbceb43c2d2a7120d7
 | 
Initial shipment for units with the new bootrom.
 | 
Yes
 | 
Yes1
 | 
277,753,989
 | 
| 3.1.2
 | 
Northstar 7D11
 | 
Download Link Prohibited
 | 
e7c83d4a5baec0e81816ae1cd1caf9a4dc38ebf0
 | 
 | 
Yes
 | 
Yes
 | 
277,794,671
 | 
| 3.1.3
 | 
SUNorthstarTwo 7E18
 | 
Download Link Prohibited
 | 
5f4f5c01eda2f811f73167e7d1f82dbeed82367b
 | 
 | 
Yes
 | 
Yes
 | 
263,275,211
 | 
| 4.0
 | 
Apex 8A293
 | 
iPod2,1_4.0_8A293_Restore.ipsw
 | 
c026c373bc535496a6f901de2ba37d4a487413bf
 | 
 | 
Yes
 | 
Yes
 | 
330,278,777
 | 
| 4.0.2
 | 
Apex 8A400
 | 
iPod2,1_4.0.2_8A400_Restore.ipsw
 | 
06a42297d94461264eb64d7c8640cc5d1c19edeb
 | 
Hotfix to prevent malicious misuse of Star's exploits.
 | 
Yes
 | 
Yes1
 | 
344,248,876
 | 
| 4.1
 | 
Baker 8B117
 | 
iPod2,1_4.1_8B117_Restore.ipsw
 | 
97abde6207660bd876fd476275dd526d0dcf3d19
 | 
 | 
Yes
 | 
Yes
 | 
348,027,174
 | 
| 4.2
 | 
Jasper 8C
 | 
not out yet
 | 
?
 | 
?
 | 
No
 | 
?
 | 
1 Tethered jailbreak only.
| Version
 | 
Build
 | 
IPSW Download URL
 | 
SHA1 Hash
 | 
Comments
 | 
Publicly available virgin jailbreak?
 | 
File Size
 | 
| 3.1.1
 | 
Northstar 7C145
 | 
iPod3,1_3.1.1_7C145_Restore.ipsw
 | 
a3eddbe2cf77858bae7087dc8b2035f0d3097e57
 | 
Initial shipment.
 | 
Yes1
 | 
311,702,789
 | 
| 3.1.1
 | 
Northstar 7C146
 | 
iPod3,1_3.1.1_7C146_Restore.ipsw
 | 
f66a7286b261137f25ddbbd84047f9a7ea181904
 | 
 | 
Yes1
 | 
311,690,768
 | 
| 3.1.2
 | 
Northstar 7D11
 | 
iPod3,1_3.1.2_7D11_Restore.ipsw
 | 
02dcee28d788d594a2939ab564f4f183af6ccdf2
 | 
 | 
Yes
 | 
311,740,034
 | 
| 3.1.3
 | 
SUNorthstarTwo 7E18
 | 
iPod3,1_3.1.3_7E18_Restore.ipsw
 | 
375fd469b18bfc0b74c7cfa5b4d5945197b1d106
 | 
 | 
Yes
 | 
295,870,806
 | 
| 4.0
 | 
Apex 8A293
 | 
iPod3,1_4.0_8A293_Restore.ipsw
 | 
36fe02b83f87d6305db572e1644841e3cd64cc7d
 | 
 | 
Yes
 | 
384,178,784
 | 
| 4.0.2
 | 
Apex 8A400
 | 
iPod3,1_4.0.2_8A400_Restore.ipsw
 | 
481b21044130125b117d53207f725b70fb061855
 | 
Hotfix to prevent malicious misuse of Star's exploits.
 | 
Yes
 | 
384,203,993
 | 
| 4.1
 | 
Baker 8B117
 | 
iPod3,1_4.1_8B117_Restore.ipsw
 | 
3162bad4060b7a58c9942ddb483e5bd9bcc5269f
 | 
 | 
Yes
 | 
388,255,189
 | 
| 4.2
 | 
Jasper 8C
 | 
not out yet
 | 
?
 | 
?
 | 
No
 | 
?
 | 
1 Tethered jailbreak only.
See also
Resources