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	<id>https://www.theiphonewiki.com/w/index.php?action=history&amp;feed=atom&amp;title=OTA_Updates%2FiPad_Air%2F12.5.1</id>
	<title>OTA Updates/iPad Air/12.5.1 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.theiphonewiki.com/w/index.php?action=history&amp;feed=atom&amp;title=OTA_Updates%2FiPad_Air%2F12.5.1"/>
	<link rel="alternate" type="text/html" href="https://www.theiphonewiki.com/w/index.php?title=OTA_Updates/iPad_Air/12.5.1&amp;action=history"/>
	<updated>2026-06-01T12:30:09Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.theiphonewiki.com/w/index.php?title=OTA_Updates/iPad_Air/12.5.1&amp;diff=110627&amp;oldid=prev</id>
		<title>Dialexio at 21:48, 26 January 2021</title>
		<link rel="alternate" type="text/html" href="https://www.theiphonewiki.com/w/index.php?title=OTA_Updates/iPad_Air/12.5.1&amp;diff=110627&amp;oldid=prev"/>
		<updated>2021-01-26T21:48:29Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://www.theiphonewiki.com/w/index.php?title=OTA_Updates/iPad_Air/12.5.1&amp;amp;diff=110627&amp;amp;oldid=110260&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Dialexio</name></author>
		
	</entry>
	<entry>
		<id>https://www.theiphonewiki.com/w/index.php?title=OTA_Updates/iPad_Air/12.5.1&amp;diff=110260&amp;oldid=prev</id>
		<title>IAdam1n: Created page with &quot;== iPad Air == === iPad4,1 === Users still running older versions of iOS (up to 9.3.5) are now presented with a [https://secure-appldnld.apple.com/ios9/031-21276...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.theiphonewiki.com/w/index.php?title=OTA_Updates/iPad_Air/12.5.1&amp;diff=110260&amp;oldid=prev"/>
		<updated>2021-01-11T19:13:49Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;== &lt;a href=&quot;/wiki/IPad_Air&quot; title=&quot;IPad Air&quot;&gt;iPad Air&lt;/a&gt; == === &lt;a href=&quot;/wiki/J71AP&quot; title=&quot;J71AP&quot;&gt;iPad4,1&lt;/a&gt; === Users still running older versions of iOS (up to 9.3.5) are now presented with a [https://secure-appldnld.apple.com/ios9/031-21276...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== [[iPad Air]] ==&lt;br /&gt;
=== [[J71AP|iPad4,1]] ===&lt;br /&gt;
Users still running older versions of iOS (up to 9.3.5) are now presented with a [https://secure-appldnld.apple.com/ios9/031-21276-20150906-9C5374F6-0D6F-4CEC-A322-668F61700CC9/com_apple_MobileAsset_OTARescueAsset/f393ae5156319e127a2b21d2f85b66a151c44ff5.zip dummy update file], and are instructed to use [[iTunes]] to install software updates.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Version&lt;br /&gt;
! Build&lt;br /&gt;
! Prerequisite Version&lt;br /&gt;
! Prerequisite Build&lt;br /&gt;
! Release Date&lt;br /&gt;
! Release Type&lt;br /&gt;
! OTA Download URL&lt;br /&gt;
! File Size&lt;br /&gt;
|-&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | 12.5.1&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | 16H22&lt;br /&gt;
| colspan=&amp;quot;2&amp;quot; {{n/a}}&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | {{date|2021|01|11}}&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-90712/1E8E92E0-D1DF-44A1-AF8F-41ABC19C5580/com_apple_MobileAsset_SoftwareUpdate/cd642d13705f24d334a22ce8e834342357a67cf7.zip cd642d13705f24d334a22ce8e834342357a67cf7.zip]&lt;br /&gt;
| 2,188,981,607&lt;br /&gt;
|-&lt;br /&gt;
| 12.5&lt;br /&gt;
| 16H20&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-91062/F0F428EF-5C96-4B07-A484-EB49E4F5A7F8/com_apple_MobileAsset_SoftwareUpdate/c604760e71f763c9a22d145ca17875d0bb22ad04.zip c604760e71f763c9a22d145ca17875d0bb22ad04.zip]&lt;br /&gt;
| 32,485,911&lt;br /&gt;
|-&lt;br /&gt;
| 12.4.9&lt;br /&gt;
| 16H5&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-90956/48751CDC-05A4-4D2F-8015-E8EFA1ED77E0/com_apple_MobileAsset_SoftwareUpdate/4136903355e598743859f7f506e10eb60b638a37.zip 4136903355e598743859f7f506e10eb60b638a37.zip]&lt;br /&gt;
| 195,748,773&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
=== [[J72AP|iPad4,2]] ===&lt;br /&gt;
Users still running older versions of iOS (up to 9.3.5) are now presented with a [https://secure-appldnld.apple.com/ios9/031-21276-20150906-9C5374F6-0D6F-4CEC-A322-668F61700CC9/com_apple_MobileAsset_OTARescueAsset/f393ae5156319e127a2b21d2f85b66a151c44ff5.zip dummy update file], and are instructed to use [[iTunes]] to install software updates.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Version&lt;br /&gt;
! Build&lt;br /&gt;
! Prerequisite Version&lt;br /&gt;
! Prerequisite Build&lt;br /&gt;
! Release Date&lt;br /&gt;
! Release Type&lt;br /&gt;
! OTA Download URL&lt;br /&gt;
! File Size&lt;br /&gt;
|-&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | 12.5.1&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | 16H22&lt;br /&gt;
| colspan=&amp;quot;2&amp;quot; {{n/a}}&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | {{date|2021|01|11}}&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-90856/B96F08DD-9BA2-4144-8244-21CC7C2ADA79/com_apple_MobileAsset_SoftwareUpdate/f0cf9a50d7ca772259cc8d199d97dab0c325d0b3.zip f0cf9a50d7ca772259cc8d199d97dab0c325d0b3.zip]&lt;br /&gt;
| 2,210,206,612&lt;br /&gt;
|-&lt;br /&gt;
| 12.5&lt;br /&gt;
| 16H20&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-91060/E8933A3A-FCF2-41D2-94B8-9EE7E652B5F7/com_apple_MobileAsset_SoftwareUpdate/c4e05b755216366288ac1caf30e0e2e1af7cb865.zip c4e05b755216366288ac1caf30e0e2e1af7cb865.zip]&lt;br /&gt;
| 32,487,071&lt;br /&gt;
|-&lt;br /&gt;
| 12.4.9&lt;br /&gt;
| 16H5&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-90831/95B3C71C-36D4-4CB1-8996-E1C44854F6BF/com_apple_MobileAsset_SoftwareUpdate/987020bc7a1b20b5c8c74952c0c42c1914392453.zip 987020bc7a1b20b5c8c74952c0c42c1914392453.zip]&lt;br /&gt;
| 195,750,577&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
=== [[J73AP|iPad4,3]] ===&lt;br /&gt;
Users still running older versions of iOS (up to 9.3.5) are now presented with a [https://secure-appldnld.apple.com/ios9/031-21276-20150906-9C5374F6-0D6F-4CEC-A322-668F61700CC9/com_apple_MobileAsset_OTARescueAsset/f393ae5156319e127a2b21d2f85b66a151c44ff5.zip dummy update file], and are instructed to use [[iTunes]] to install software updates.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Version&lt;br /&gt;
! Build&lt;br /&gt;
! Prerequisite Version&lt;br /&gt;
! Prerequisite Build&lt;br /&gt;
! Release Date&lt;br /&gt;
! Release Type&lt;br /&gt;
! OTA Download URL&lt;br /&gt;
! File Size&lt;br /&gt;
|-&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | 12.5.1&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | 16H22&lt;br /&gt;
| colspan=&amp;quot;2&amp;quot; {{n/a}}&lt;br /&gt;
| rowspan=&amp;quot;3&amp;quot; | {{date|2021|01|11}}&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-90936/1FA2BE2D-1FF4-4A75-A4FF-C30709FEF598/com_apple_MobileAsset_SoftwareUpdate/417e2b3c3b2b67c6713447be55e2aadeca661478.zip 417e2b3c3b2b67c6713447be55e2aadeca661478.zip]&lt;br /&gt;
| 2,210,206,611&lt;br /&gt;
|-&lt;br /&gt;
| 12.5&lt;br /&gt;
| 16H20&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-91068/5C42D728-826D-4F99-9929-7C80C26EE2C0/com_apple_MobileAsset_SoftwareUpdate/7551ea19bef72686a054d608f895928fa63f7cae.zip 7551ea19bef72686a054d608f895928fa63f7cae.zip]&lt;br /&gt;
| 32,487,170&lt;br /&gt;
|-&lt;br /&gt;
| 12.4.9&lt;br /&gt;
| 16H5&lt;br /&gt;
| {{n/a}}&lt;br /&gt;
| [https://updates.cdn-apple.com/2021WinterFCS/patches/001-91039/FA6775C1-B5D6-43F0-AE60-A4AABF2065E3/com_apple_MobileAsset_SoftwareUpdate/29c191d096fa3051e03f83f508b15c771d7ae098.zip 29c191d096fa3051e03f83f508b15c771d7ae098.zip]&lt;br /&gt;
| 195,750,168&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
[[Category:Firmware‏]]&lt;br /&gt;
[[Category:OTA Updates]]&lt;/div&gt;</summary>
		<author><name>IAdam1n</name></author>
		
	</entry>
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