IM4P File Format - Revision history

5urd: merged into IMG4 File Format

2016-04-05T00:28:42Z

2016-03-06T15:55:56Z

Came in 7.0.

2015-10-10T11:20:56Z

Updating

2015-09-10T09:53:54Z

Apple TV 4

2015-09-10T04:21:18Z

2015-04-23T23:54:21Z

Apple Watch.

2014-10-18T16:37:41Z

Name fix.

2014-09-15T21:36:19Z

No IM4P for iPhone 5c (it still uses IMG3s)

2014-09-15T11:58:38Z

‎External Links: Gr, stop doing that

2014-09-15T09:47:35Z

← Older revision		Revision as of 00:28, 5 April 2016
Line 1:		Line 1:
		+	#REDIRECT [[IMG4 File Format]]
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0 and is exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[N102AP\|iPod touch 6G]], [[J42dAP‎\|Apple TV 4G]] and [[Apple Watch]].
−
−	The file is encoded as an DER encoded asn.1 object, structured like this:
−
−	<pre>
−	sequence [
−	0: string "IM4P"
−	1: string type - ibot, rdsk, sepi, ...
−	2: string description - 'iBoot-1940.1.75'
−	3: octetstring - the encrypted data
−	4: octetstring - containing asn1 encoded KBAG values
−	sequence [
−	sequence [
−	0: int: 01
−	1: octetstring: iv
−	2: octetstring: key
−	]
−	sequence [
−	0: int: 02
−	1: octetstring: iv
−	2: octetstring: key
−	]
−	]
−	]
−	</pre>
−
−	each .im4p file is accompanied with a .plist file containing the sha1 of the .im4p file.
−
−	== External Links ==
−	* [https://twitter.com/i0n1c/status/501299082603020288 i0n1c's tweet]
−
−	{{stub}}
−
−	[[Category:File Formats]]

← Older revision		Revision as of 15:55, 6 March 2016
Line 1:		Line 1:
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and ~~appears to be~~ exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[N102AP\|iPod touch 6G]], [[J42dAP‎\|Apple TV 4G]] ~~as well as~~ [[Apple Watch]].	+	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0 and is exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[N102AP\|iPod touch 6G]], [[J42dAP‎\|Apple TV 4G]] and [[Apple Watch]].

	The file is encoded as an DER encoded asn.1 object, structured like this:		The file is encoded as an DER encoded asn.1 object, structured like this:

← Older revision		Revision as of 11:20, 10 October 2015
Line 1:		Line 1:
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[~~n102ap~~\|iPod touch 6G]], [[~~j42dap‎~~\|Apple TV 4G]] as well as [[Apple Watch]].	+	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[N102AP\|iPod touch 6G]], [[J42dAP‎\|Apple TV 4G]] as well as [[Apple Watch]].

	The file is encoded as an DER encoded asn.1 object, structured like this:		The file is encoded as an DER encoded asn.1 object, structured like this:

← Older revision		Revision as of 09:53, 10 September 2015
Line 1:		Line 1:
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[n102ap\|iPod touch 6G]] as well as [[Apple Watch]].	+	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[n102ap\|iPod touch 6G]], [[j42dap‎\|Apple TV 4G]] as well as [[Apple Watch]].

	The file is encoded as an DER encoded asn.1 object, structured like this:		The file is encoded as an DER encoded asn.1 object, structured like this:

← Older revision		Revision as of 04:21, 10 September 2015
Line 1:		Line 1:
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer as well as [[Apple Watch]].	+	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer,[[n102ap\|iPod touch 6G]] as well as [[Apple Watch]].

	The file is encoded as an DER encoded asn.1 object, structured like this:		The file is encoded as an DER encoded asn.1 object, structured like this:

← Older revision		Revision as of 23:54, 23 April 2015
Line 1:		Line 1:
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and [[iPad mini 2]].	+	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and newer, [[iPad mini 2]] and newer as well as [[Apple Watch]].

	The file is encoded as an DER encoded asn.1 object, structured like this:		The file is encoded as an DER encoded asn.1 object, structured like this:

← Older revision		Revision as of 16:37, 18 October 2014
Line 1:		Line 1:
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and [[iPad mini 2G]].	+	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and [[iPad mini 2]].

	The file is encoded as an DER encoded asn.1 object, structured like this:		The file is encoded as an DER encoded asn.1 object, structured like this:

← Older revision		Revision as of 21:36, 15 September 2014
Line 1:		Line 1:
−	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5c]] and newer, [[iPad Air]] and [[iPad mini 2G]].	+	The '''IM4P''' file format is a replacement of the [[IMG3 File Format]] used on older devices. It was introduced with [[iOS]] 7.0.1 and appears to be exclusive to the [[iPhone 5s]] and newer, [[iPad Air]] and [[iPad mini 2G]].

	The file is encoded as an DER encoded asn.1 object, structured like this:		The file is encoded as an DER encoded asn.1 object, structured like this:

@@ Line 28: / Line 28: @@
 == External Links ==
-* [https://twitter.com/i0n1c/status/501299082603020288]
+* [https://twitter.com/i0n1c/status/501299082603020288 i0n1c's tweet]
 {{stub}}

← Older revision		Revision as of 09:47, 15 September 2014
Line 26:		Line 26:

	each .im4p file is accompanied with a .plist file containing the sha1 of the .im4p file.		each .im4p file is accompanied with a .plist file containing the sha1 of the .im4p file.
		+
		+	== External Links ==
		+	* [https://twitter.com/i0n1c/status/501299082603020288]

	{{stub}}		{{stub}}