OTA Updates/iPhone/6.1.2

This is a list of OTA updates for iPhone on iOS 6.1.2. For more iPhone OTA updates, see OTA Updates/iPhone. For all firmware, see Firmware.

iPhone 3GS

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
6.1.2	10B146	—		19 February 2013 (2013-02-19)	7e5e801528a1fe2c540d4c83accf78241d0d6dbd.zip	793,851,011
		6.0	10A403		9ba76bf33709e281128e61f47b28e895c2abfd48.zip	74,776,553
		6.0.1	10A523		0fdbb7f7a9652c38ad85f2dc07912d65dc0945cf.zip	74,728,920
		6.1	10B141		fbe69a077a77b9d68ef5b3d539c1e3e83ffe5ae6.zip	10,852,758

iPhone 4

iPhone3,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
6.1.2	10B146	—		19 February 2013 (2013-02-19)	eebacedd02a33c3391c32941c0f751d706eeeeb1.zip	925,914,588
		6.0	10A403		f7dbf629ab4be1aa0634f588fc02fd6736e9c75f.zip	82,547,678
		6.0.1	10A523		e14006d408837ab3adaa035dbb78b631edecc95a.zip	82,416,661
		6.1	10B144		adaaa6055fcb381c663424a0c8e54611c562a80a.zip	12,552,547

iPhone3,2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
6.1.2	10B146	6.0	10A403	19 February 2013 (2013-02-19)	a8fbce31ba0705e50e2d831348294130a2f9cbb9.zip	82,526,867
		6.0.1	10A523		ab353cc35f069e42b45eef1d43190af3d502a262.zip	82,337,383
		6.1	10B144		9c01f8e19c2ba3f5c84235bf08915c9413cef57c.zip	12,541,406

iPhone3,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
6.1.2	10B146	—		19 February 2013 (2013-02-19)	1b6bbc6ce6afbe7a5bbfca37187554f91973cde3.zip	922,404,007
		6.0	10A403		e43ca383860d194976ed57206ea43c14e14164b7.zip	78,162,139
		6.0.1	10A523		f96540ad87d402fa256bf2c62c0218d3433b8c18.zip	77,888,794
		6.1	10B141		8467c6538c2638d0a6bec3f6e512628bd05291fe.zip	12,542,676

iPhone 4S

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
6.1.2	10B146	—		19 February 2013 (2013-02-19)	f9cb33d0b67341b9e6691172b16c1cf225374111.zip	954,230,420
		6.0	10A403		dd06687a9540e39b15a30903223f48f02da1b706.zip	91,001,880
		6.0.1	10A523		e2f571ca671d5257d1a54d5fc4b7ac6279e9552b.zip	91,022,152
		6.1	10B142		f0795995661ac33d7e4b6dbfbeaa017b259ba777.zip	24,268,028
		6.1.1	10B145		12d4fdb4bb180e685af4554cbb7330d136876bad.zip	12,089,887

iPhone 5

iPhone5,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
6.1.2	10B146	6.0	10A405	19 February 2013 (2013-02-19)	e66e2333480a9da66edcb1cd6f5e8b47d871c2bf.zip	112,666,319
		6.0.1	10A523		83c3b23f59ce2c05215db049f27a179bd74eab10.zip	112,398,267
			10A525		9e4a58c72571315335690c015ae50b3e7d517983.zip	112,584,702
		6.0.2	10A551		e4d2f20955c57403461fc27241c72eb0819a923a.zip	112,580,376
		6.1	10B143		0d022ee5e5f787c9c9849773de0d16c7aaca2eda.zip	13,398,970

iPhone5,2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
6.1.2	10B146	6.0	10A405	19 February 2013 (2013-02-19)	e37077f9d97425243ba3becefea2385a733137d6.zip	112,907,232
		6.0.1	10A523		f9938efb878f56927c2812703a791955ccb6ba78.zip	112,644,420
			10A525		9b540c0db40f89d160160302cb19b823d6118cea.zip	112,792,827
		6.0.2	10A551		e1cca6c3c4bbcc811360cd71d03b9dad2ada6753.zip	112,684,274
		6.1	10B143		e786e2edf096e1775dd049ca35b57abf539901f0.zip	13,434,202