Difference between revisions of "Firmware Keys"

Revision as of 18:36, 25 September 2012

VFDecrypt Keys are the keys which can decrypt the files that come with the firmware. Apple uses a public-private key encryption to ensure the safety of their files. Over time Apple has changed the way to encrypt firmware files, thus the way to decrypt files as well as the way to get the VFDecrypt Keys has also.

IMG2 was the file format used prior to iOS 2.0. For iOS 1.1.x, IMG2 files were encrypted with Key 0x837.

IMG3 encrypted files contain encrypted versions of the VFDecrypt Keys as part of the KBAG (key bag). These can be decrypted with the GID-key. For jailbroken iDevices the VFDecrypt keys can be retrieved with the devices hardware AES engine. The VFDecrypt key for the root filesystem image of an iDevice (~500 MB to 800MB in the case of iOS 5) requires either a decrypted Restore Ramdisk or Update Ramdisk. Once you have a decrypted Restore or Update Ramdisk, GenPass can be used to gather the keys for the root filesystem. For the root filesystem there is one key per device model, with no IV. You can mount this once it has been decrypted using your program of choice. (For example, 7-zip on Windows (after extracting the DMG on Windows, extract the biggest file with 7-Zip)

Notes

The Update Ramdisk and Restore Ramdisks share the same IV and key per type of Application Processor. The current models are:

Application Processor	iDevice
S5L8900	iPhone 2G iPhone 3G iPod touch 1G
S5L8720	iPhone 2G iPod touch 2G
S5L8920	iPhone 3GS
S5L8922	iPod touch 3G
S5L8930 (A4)	iPad 1G iPhone 4 iPod touch 4G Apple TV 2G
S5L8940 (A5)	iPad 2 iPhone 4S
S5L8942 (revised A5)	iPad 2 (Wi‑Fi) [R2] Apple TV 3G iPod touch 5G
S5L8945 (A5X)	iPad 3
S5L8950 (A6)	iPhone 5

You can use img3decrypt [1] or xpwntool [2] to decrypt these as described in Ramdisk Decryption. Once done, mount or extract using the tool of your choice.

When posting a key page, please use the key template (IN THE CORRECT ORDER) and do NOT substitute it.

For the VFDecrypt Keys of each firmware please check the builds listed at the appropiate firmware version page.

iOS 6.0b1 and higher no longer work with VFDecrypt. You need to use dmg [3] to decrypt these. The decryption process is longer as it writes the progress to the terminal unlike VFDecrypt, but if you can stand a minute or two longer, you can decrypt the iOS 6 and higher firmware files.

Firmware versions

This is a full and comprehensive list of all firmwares Apple Inc. has made available to the public in some way, be it the dev center or iTunes.

Please note that for the Apple TV the firmware listed in this table is the one that your Apple TV reports. Also note that all dates are relative to UTC.

Final

Main article: Firmware

1.x

Date	Build	iPhone 2G	iPod touch 1G
?	1A420	1.0	N/A
29 Jun 2007	1A543a	1.0
31 Jul 2007	1C25	1.0.1
21 Aug 2007	1C28	1.0.2
?	3A100a	N/A	1.1
?	3A101a	N/A	1.1
27 Sep 2007	3A109a	1.1.1	N/A
27 Sep 2007	3A110a	N/A	1.1.1
?	3B48b	1.1.2	1.1.2
15 Jan 2008	4A93	1.1.3	1.1.3
26 Feb 2008	4A102	1.1.4	1.1.4
15 Jul 2008	4B1	N/A	1.1.5

2.x

Date	Build	iPhone		iPod touch
Date	Build	2G	3G	1G	2G
?	5A345	N/A	2.0	N/A
11 Jul 2008	5A347	2.0	2.0	2.0	N/A
?	5B108	2.0.1	2.0.1	2.0.1
?	5C1	2.0.2	2.0.2	2.0.2
?	5F136	2.1	2.1	N/A
?	5F137	N/A		2.1	N/A
?	5F138	N/A			2.1.1
?	5G77	2.2	2.2	2.2	N/A
?	5G77a	N/A			2.2
?	5H11	2.2.1	2.2.1	2.2.1	N/A
?	5H11a	N/A			2.2.1

3.x

Date	Build	iPad 1G	iPhone 2G	iPhone 3G	iPhone 3GS	iPod touch 1G	iPod touch 2G	iPod touch 3G
?	7A341	N/A	3.0	3.0	3.0	3.0	3.0	N/A
?	7A400		3.0.1	3.0.1	3.0.1	N/A
?	7C144		3.1	3.1	3.1	N/A
?	7C145		N/A			3.1.1	3.1.1	3.1.1
?	7C146		N/A					3.1.1
?	7D11		3.1.2	3.1.2	3.1.2	3.1.2	3.1.2	3.1.2
?	7E18		3.1.3	3.1.3	3.1.3	3.1.3	3.1.3	3.1.3
?	7B367	3.2	N/A
15 Jul 2010	7B405	3.2.1
?	7B500	3.2.2

4.x

Date	Build	Apple TV 2G	iPad 1G	iPad 2 (Wi‑Fi)	iPad 2 (GSM)	iPad 2 (CDMA)	iPhone 3G	iPhone 3GS	iPhone 4 (GSM)	iPhone 4 (CDMA)	iPod touch 2G	iPod touch 3G	iPod touch 4G
01 Sep 2010	8M89	4.0	N/A
21 Jun 2010	8A293	N/A					4.0	4.0	4.0	N/A	4.0	4.0	N/A
15 Jul 2010	8A306						4.0.1	4.0.1	4.0.1	N/A
11 Aug 2010	8A400						4.0.2	4.0.2	4.0.2	N/A	4.0.2	4.0.2	N/A
?	8B117						4.1	4.1	4.1	N/A	4.1	4.1	4.1
?	8B118	N/A										4.1	N/A
?	8C148	N/A	4.2.1	N/A			4.2.1	N/A	4.2.1	N/A	4.2.1	4.2.1	4.2.1
?	8C148a	N/A						4.2.1	N/A
22 Nov 2010	8C150	4.1	N/A
14 Dec 2010	8C154	4.1.1	N/A
?	8E128	N/A								4.2.5	N/A
?	8E200									4.2.6
14 Apr 2011	8E303									4.2.7
04 May 2011	8E401									4.2.8
15 Jul 2011	8E501									4.2.9
25 Jul 2011	8E600									4.2.10
09 Mar 2011	8F190	N/A	4.3	N/A				4.3	4.3	N/A		4.3	4.3
09 Mar 2011	8F191	N/A	N/A	4.3	4.3	4.3	N/A
11 Mar 2011	8F191m	4.2	N/A
22 Mar 2011?	8F202	4.2.1
11 Mar 2011?	8F305	4.2.2
01 Aug 2011	8F455	4.3
25 Mar 2011	8G4	N/A	4.3.1	4.3.1	4.3.1	4.3.1	N/A	4.3.1	4.3.1	N/A		4.3.1	4.3.1
14 Apr 2011	8H7		4.3.2	4.3.2	4.3.2	N/A		4.3.2	4.3.2	N/A		4.3.2	4.3.2
14 Apr 2011	8H8		N/A			4.3.2	N/A
04 May 2011	8J2		N/A	4.3.3	4.3.3	4.3.3	N/A	4.3.3	4.3.3	N/A		4.3.3	4.3.3
04 May 2011	8J3		4.3.3	N/A
15 Jul 2011	8K2		4.3.4	4.3.4	4.3.4	4.3.4	N/A	4.3.4	4.3.4	N/A		4.3.4	4.3.4
25 Jul 2011	8L1		4.3.5	4.3.5	4.3.5	4.3.5	N/A	4.3.5	4.3.5	N/A		4.3.5	4.3.5

5.x

Date	Build	Apple TV 2G	Apple TV 3G	iPad 1G	iPad 2 (Wi‑Fi)	iPad 2 (GSM)	iPad 2 (CDMA)	iPad 2 (Wi‑Fi) [R2]	iPad 3 (Wi-Fi)	iPad 3 (CDMA)	iPad 3 (Global)	iPhone 3GS	iPhone 4 (GSM)	iPhone 4 (CDMA)	iPhone 4S	iPod touch 3G	iPod touch 4G
12 Oct 2011	9A334	N/A		5.0	5.0	5.0	5.0	N/A				5.0	5.0	5.0	5.0	5.0	5.0
12 Oct 2011	9A334v	4.4	N/A
18 Oct 2011	9A335a	4.4.1
02 Nov 2011	9A336a	4.4.2
10 Nov 2011	9A405	N/A		5.0.1	5.0.1	5.0.1	5.0.1	N/A				5.0.1	5.0.1	5.0.1	5.0.1	5.0.1	5.0.1
17 Nov 2011	9A405l	4.4.3	N/A
15 Dec 2011	9A406	N/A													5.0.1	N/A
15 Dec 2011	9A406a	4.4.4	N/A
07 Mar 2012	9B176	N/A		5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	5.1	N/A	5.1	5.1
	9B179	N/A													5.1	N/A
	9B179b	5.0	5.0	N/A
10 May 2012	9B206	N/A		5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1	5.1.1
10 May 2012	9B206f	5.0.1	5.0.1	N/A
25 May 2012	9B208	N/A											5.1.1	N/A
05 Jun 2012	9B830	5.0.2	5.0.2	N/A

6.x

Date	Build	Apple TV 2G	Apple TV 3G	iPad 2 (Wi‑Fi)	iPad 2 (GSM)	iPad 2 (CDMA)	iPad 2 (Wi‑Fi) [R2]	iPad 3 (Wi-Fi)	iPad 3 (CDMA)	iPad 3 (Global)	iPhone 3GS	iPhone 4 (GSM)	iPhone 4 (CDMA)	iPhone 4S	iPhone 5 (GSM)	iPhone 5 (Global)	iPod touch 4G	iPod touch 5G
19 Sep 2012	10A403	N/A		6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	N/A		6.0	N/A
	10A405			N/A											6.0	6.0	N/A
	10A406			N/A														6.0
24 Sep 2012	10A406e	5.1	5.1	N/A

Beta

Main article: Beta Firmware

1.x/2.x

Date	Build	iPhone 2G	iPhone 3G	iPod touch 1G
?	5A147p	1.2b1	N/A	1.2b1
?	5A225c	2.0b2		2.0b2
?	5A240d	2.0b3		2.0b3
?	5A258f	2.0b4		2.0b4
?	5A274d	2.0b5		2.0b5
?	5A292g	2.0b6P		2.0b6P
?	5A308	2.0b6F		2.0b6F
?	5A331	2.0b7		2.0b7
?	5A345	2.0b8GM		2.0b8GM
?	5F90	2.1b1		2.1b1
?	5G26	2.2b1	2.2b1	2.2b1

3.x

Date	Build	iPhone 2G	iPhone 3G	iPhone 3GS	iPod touch 1G	iPod touch 2G
?	7A238j	3.0b1	3.0b1	N/A	3.0b1	3.0b1
?	7A259g	3.0b2	3.0b2		3.0b2	3.0b2
?	7A280f	3.0b3	3.0b3		3.0b3	3.0b3
?	7A300g	3.0b4	3.0b4		3.0b4	3.0b4
?	7A312g	3.0b5	3.0b5		3.0b5	3.0b5
?	7C97d	3.1b1	3.1b1	3.1b1	3.1b1	3.1b1
?	7C106c	3.1b2	3.1b2	3.1b2	3.1b2	3.1b2
?	7C116a	3.1b3	3.1b3	3.1b3	3.1b3	3.1b3

4.x

Date	Build	Apple TV 2G	iPad 1G	iPhone 3G	iPhone 3GS	iPhone 4 (GSM)	iPod touch 2G	iPod touch 3G	iPod touch 4G
?	8A230m	N/A		4.0b1	4.0b1	N/A	4.0b1	4.0b1	N/A
?	8A248c			4.0b2	4.0b2		4.0b2	4.0b2
?	8A260b			4.0b3	4.0b3		4.0b3	4.0b3
?	8A274b			4.0b4	4.0b4		4.0b4	4.0b4
?	8A293			4.0GM	4.0GM		4.0GM	4.0GM
?	8B5080			N/A			4.1b1	4.1b1
?	8B5080c			4.1b1	4.1b1	4.1b1	N/A
27 Jul 2010	8B5091b	4.1b2	4.1b2	4.1b2	4.1b2	4.1b2	N/A
?	8C5091e	N/A	4.2b1	4.2b1	4.2b1	4.2b1	4.2b1	4.2b1	4.2b1
?	8C5101c		4.2b2	4.2b2	4.2b2	4.2b2	4.2b2	4.2b2	4.2b2
?	8C5115c		4.2b3	4.2b3	4.2b3	4.2b3	4.2b3	4.2b3	4.2b3
?	8C134		4.2GM	4.2GM	4.2GM	4.2GM	4.2GM	4.2GM	4.2GM
?	8C134b		4.2GM	N/A
?	8C148		4.2.1GM	4.2.1GM	4.2.1GM	4.2.1GM	4.2.1GM	4.2.1GM	4.2.1GM
12 Jan 2011	8F5148b	N/A	4.3b1	N/A	4.3b1	4.3b1	N/A	4.3b1	4.3b1
12 Jan 2011	8F5148c	4.2b1	N/A		N/A			N/A
19 Jan 2011	8F5153d	4.2b2	4.3b2		4.3b2	4.3b2		4.3b2	4.3b2
01 Feb 2011	8F5166b	4.2b3	4.3b3		4.3b3	4.3b3		4.3b3	4.3b3
03 Mar 2011	8F190	N/A	4.3GM		4.3GM	4.3GM		4.3GM	4.3GM

5.x

Date	Build	Apple TV 2G	Apple TV 3G	iPad 1G	iPad 2 (Wi‑Fi)	iPad 2 (GSM)	iPad 2 (CDMA)	iPhone 3GS	iPhone 4 (GSM)	iPhone 4 (CDMA)	iPod touch 3G	iPod touch 4G
07 Jun 2011	9A5220p	4.4b1	N/A	5.0b1	5.0b1	5.0b1	5.0b1	5.0b1	5.0b1	5.0b1	5.0b1	5.0b1
24 Jun 2011	9A5248d	4.4b2		5.0b2	5.0b2	5.0b2	5.0b2	5.0b2	5.0b2	5.0b2	5.0b2	5.0b2
11 Jul 2011	9A5259f	4.4b3		5.0b3	5.0b3	5.0b3	5.0b3	5.0b3	5.0b3	5.0b3	5.0b3	5.0b3
22 Jul 2011	9A5274d	N/A		5.0b4	5.0b4	5.0b4	5.0b4	5.0b4	5.0b4	5.0b4	5.0b4	5.0b4
06 Aug 2011	9A5288d	4.4b5		5.0b5	5.0b5	5.0b5	5.0b5	5.0b5	5.0b5	5.0b5	5.0b5	5.0b5
19 Aug 2011	9A5302b	4.4b6		5.0b6	5.0b6	5.0b6	5.0b6	5.0b6	5.0b6	5.0b6	5.0b6	5.0b6
31 Aug 2011	9A5313e	4.4b7		5.0b7	5.0b7	5.0b7	5.0b7	5.0b7	5.0b7	5.0b7	5.0b7	5.0b7
04 Oct 2011	9A334	N/A		5.0GM	5.0GM	5.0GM	5.0GM	5.0GM	5.0GM	5.0GM	5.0GM	5.0GM
02 Nov 2011	9A402			5.0.1b1	5.0.1b1	5.0.1b1	5.0.1b1	5.0.1b1	5.0.1b1	5.0.1b1	5.0.1b1	5.0.1b1
04 Nov 2011	9A404			5.0.1b2	5.0.1b2	5.0.1b2	5.0.1b2	5.0.1b2	5.0.1b2	5.0.1b2	5.0.1b2	5.0.1b2
12 Dec 2011	9B5127c	5.0b1		N/A
09 Jan 2012	9B5141a	5.0b2		N/A

6.x

Date	Build	Apple TV 2G	Apple TV 3G	iPad 2 (Wi‑Fi)	iPad 2 (GSM)	iPad 2 (CDMA)	iPad 2 (Wi‑Fi) [R2]	iPad 3 (Wi‑Fi)	iPad 3 (CDMA)	iPad 3 (Global)	iPhone 3GS	iPhone 4 (GSM)	iPhone 4 (CDMA)	iPhone 4S	iPod touch 4G
11 Jun 2012	10A5316k	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1	6.0b1
25 Jun 2012	10A5338d	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2	6.0b2
16 Jul 2012	10A5355d	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3	6.0b3
06 Aug 2012	10A5376e	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4	6.0b4
12 Sep 2012	10A403	N/A		6.0GM	6.0GM	6.0GM	6.0GM	6.0GM	6.0GM	6.0GM	6.0GM	6.0GM	6.0GM	6.0GM	6.0GM

@@ Line 51: / Line 51: @@
 == Firmware versions ==
+This is a full and comprehensive list of all firmwares Apple Inc. has made available to the public in some way, be it the [[Apple Developer|dev center]] or [[iTunes]].
+Please note that for the Apple TV the firmware listed in this table is the one that your [[Apple TV Firmware Versions|Apple TV reports]]. Also note that all dates are relative to [[wikipedia:Coordinated Universal Time|UTC]].
 === Final ===
 {{main|Firmware}}
@@ Line 195: / Line 198: @@
 | [[SUTimberline 5H11a (iPod touch 2G)|2.2.1]]
 |}
 ==== 3.x ====
 {| border="1" class="wikitable" style="text-align: center; width: auto; table-layout: fixed; border-collapse: collapse;"
@@ Line 275: / Line 277: @@
 | class="rborderplz" | [[Wildcat 7B500 (iPad)|3.2.2]]
 |}
 ==== 4.x ====
-Please note that for the Apple TV the firmware listed in this table is the one that your Apple TV reports. See also [[Apple TV Firmware Versions]].
 {| border="1" class="wikitable" style="text-align: center; width: auto; table-layout: fixed; border-collapse: collapse;"
 |-
@@ Line 506: / Line 506: @@
 | [[Durango 8L1 (iPod touch 4G)|4.3.5]]
 |}
 ==== 5.x ====
-Please note that for the Apple TV the firmware listed in this table is the one that your Apple TV reports. See also [[Apple TV Firmware Versions]].
 {| border="1" class="wikitable" style="text-align: center; width: auto; table-layout: fixed; border-collapse: collapse;"
 |-
@@ Line 650: / Line 648: @@
 | colspan="14" {{n/a}}
 |}
 ==== 6.x ====
-<!--Please note that for the Apple TV the firmware listed in this table is the one that your Apple TV reports. See also [[Apple TV Firmware Versions]].-->
 {| border="1" class="wikitable" style="text-align: center; width: auto; table-layout: fixed; border-collapse: collapse;"
 |-
@@ Line 709: / Line 705: @@
 | colspan="15" {{n/a}}
 |}
 === Beta ===
 {{main|Beta Firmware}}
@@ Line 850: / Line 845: @@
 |}
 ==== 4.x ====
-Please note that for the Apple TV the firmware listed in this table is the one that your Apple TV reports. See also [[Apple TV Firmware Versions]].
 {| border="1" class="wikitable" style="text-align: center; width: auto; table-layout: fixed; border-collapse: collapse;"
 |-
@@ Line 1,024: / Line 1,018: @@
 | [[Durango 8F190 (iPod touch 4G)|4.3GM]]
 |}
 ==== 5.x ====
-Please note that for the Apple TV the firmware listed in this table is the one that your Apple TV reports. See also [[Apple TV Firmware Versions]].
 {| border="1" class="wikitable" style="text-align: center; width: auto; table-layout: fixed; border-collapse: collapse;"
 |-
@@ Line 1,183: / Line 1,175: @@
 ==== 6.x ====
-Please note that for the Apple TV the firmware listed in this table is the one that your Apple TV reports. See also [[Apple TV Firmware Versions]].
 {| border="1" class="wikitable" style="text-align: center; width: auto; table-layout: fixed; border-collapse: collapse;"
 |-

Difference between revisions of "Firmware Keys"

Revision as of 18:36, 25 September 2012

Contents

Notes

Firmware versions

Final

1.x

2.x

3.x

4.x

5.x

6.x

Beta

1.x/2.x

3.x

4.x

5.x

6.x

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