Users still running older versions of iOS (up to 9.3.5) are now presented with a dummy update file, and are instructed to use iTunes to install software updates.
| Version
|
Build
|
Prerequisite Version
|
Prerequisite Build
|
Release Date
|
Release Type
|
OTA Download URL
|
File Size
|
| 12.4.8
|
16G201[1]
|
N/A
|
15 July 2020
|
Beta
|
39e9d416beb9fd102c097f05d5eea7d45b8c6ee3.zip
|
2,096,016,064
|
| 16G201
|
N/A
|
N/A
|
| 11.3
|
15E216
|
N/A
|
23426109e1ac4ec6955b472a1d24a0cd3929989a.zip
|
1,295,780,465
|
| 11.3.1
|
15E302
|
N/A
|
01bdaf9aab86dc7395bfb09518b184b740191f0d.zip
|
1,295,804,825
|
| 11.4
|
15F79
|
N/A
|
eb99e5b632d594fadf361bb79eb5259559515cb2.zip
|
1,296,048,792
|
| 11.4.1
|
15G77
|
N/A
|
3eaf3e53187b512f43afd7dd1602eb4f9f490862.zip
|
1,292,716,271
|
| 12.0
|
16A366
|
N/A
|
2b071e2fe7c8b5c56de17fccc01330c294ff2d70.zip
|
765,661,645
|
| 12.0.1
|
16A404
|
N/A
|
24327f2cf65bbd45647df60df90ede7d6e733310.zip
|
765,742,888
|
| 12.1
|
16B92
|
N/A
|
db5831e565d0992036985b66dce82f8052079ee1.zip
|
735,291,256
|
| 12.1.1
|
16C50
|
N/A
|
a693d6bca2d58c69f9e98d547547f12b52354d9d.zip
|
724,733,503
|
| 12.1.3
|
16D39
|
N/A
|
a210270d13aa07c3e307948d7e43fe897f3780b1.zip
|
723,725,615
|
| 12.1.4
|
16D57
|
N/A
|
4731368e93c3ebe1e49095e97e37701be5ce64c2.zip
|
723,732,640
|
| 12.2
|
16E227
|
N/A
|
5c9a98f24e50f1d85d18dd417a50c5762a744d2c.zip
|
374,080,768
|
| 12.3
|
16F156
|
N/A
|
414e9e1cfc307067f7cc643ac5f454b110346181.zip
|
249,459,366
|
| 12.3.1
|
16F203
|
N/A
|
524ce91867719043be721a0eb61bbdd74d60449e.zip
|
249,552,417
|
| 12.4
|
16G77
|
N/A
|
6cdd353db0a057e809921c859997e14044b227e6.zip
|
75,065,917
|
| 12.4.1
|
16G102
|
N/A
|
ec7eee11018ad66439fc33b6229019e15c1e5e08.zip
|
67,732,537
|
| 12.4.2
|
16G114
|
N/A
|
7648f2c1f28ae6cea8b9b5f6cc7232b501d01d22.zip
|
62,460,830
|
| 12.4.3
|
16G130
|
N/A
|
c617f02aa4c27d5abd6dcffcbdd8fb2fabf5f40d.zip
|
58,432,226
|
| 12.4.4
|
16G140
|
N/A
|
cbfe860a98eb56f15568b7ff7ee09c17d0d2ef36.zip
|
48,112,749
|
| 12.4.5
|
16G161
|
N/A
|
01ef26be469fa1e653b951d95ccefe622962a1ef.zip
|
47,553,726
|
| 12.4.6
|
16G183
|
N/A
|
03df4868da371b926a9bd4fd5b4d4ed99c40b36a.zip
|
46,248,400
|
| 12.4.7
|
16G192
|
N/A
|
67fffbeeb2b34ec3dc4d9e03b54d6e98f38d39a5.zip
|
32,434,522
|
Notes
- ^ Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 16G201 was listed as 16G6201.) The listings on this page use the build number displayed on the device.
