OTA Updates/iPhone/13.1

From The Apple Wiki

iPhone 6s

N71AP

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 OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 9636ed2cd23c62958946a97ec20ed8f810a90269.zip 2,820,452,449
17A844 —

N71mAP

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 OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) fc7e6d9e8021718fc965e76ad45ded14b9ba94f0.zip 2,820,411,771
17A844 —

iPhone 6s Plus

N66AP

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 OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 4e299ffaa58f02585fd56dec9cc3a83b9ec94672.zip 2,997,887,425
17A844 —

N66mAP

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 OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 99d63eb37120a157046d28f859b4b425a916ea06.zip 2,997,846,744
17A844 —

iPhone SE (1st generation)

N69AP

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 OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 8a6979fc3da9715fb19fb015786c2ef3ce927c0c.zip 2,783,995,637
17A844 —

N69uAP

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 OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) a987d71ee553f50576674517afc65b9b06efdbed.zip 2,784,036,356
17A844 —

iPhone 7

D10AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 60dd6dfa873ec24a8ee2b00a2406e9cda68e3f96.zip 2,964,190,292
17A844 —

D101AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) d0d19e50ce8c4a23112403fb94d2742f2ec6b8d8.zip 2,946,895,272
17A844 —

iPhone 7 Plus

D11AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 019983efbe912742dc99c3d9791bc1706ae308f9.zip 3,140,277,736
17A844 —

D111AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 3feb8079c0ca6b595b6aa3d3b85fe77ed4b08263.zip 3,126,034,655
17A844 —

iPhone 8

D20AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) e3ee6af888bb2d0d7ff75c9e226a73fce6eb07da.zip 2,988,915,816
17A844 —

D201AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 35e3cb476e90e81391b6ac8453dbe7d256449130.zip 2,975,733,344
17A844 —

iPhone 8 Plus

D21AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) ef7149dcb2fedef5b634ed9ea337d3ae462a46e8.zip 3,167,610,296
17A844 —

D211AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 10574d84fa51d56ff753e28277118cd3e0205452.zip 3,154,872,772
17A844 —

iPhone X

D22AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) f8bb6926b93629a3db2d0603c2bf3ef976f77e7d.zip 3,263,890,308
17A844 —

D221AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 8a05b8ca3138ac030bef6cec8a55ec98cf73d407.zip 3,246,333,942
17A844 —

iPhone XR

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 17001ecef8683b035e3fe396111b38ff38172bb6.zip 3,181,092,961
17A844 —

iPhone XS

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 56be1f618ce710b5875fcd86f74dfe4957d897dd.zip 3,492,639,205
17A844 —

iPhone XS Max

D331AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) fb92394b60526cfbf1a767fc913553089bcb733f.zip 3,491,912,112
17A844 —

D331pAP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) dc9e4a53ef31f26247d2f90b154f5aef23ef3478.zip 3,491,911,886
17A844 —

iPhone 11

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 311e9939052cf345674ddc4ff066b5a42a5b1e5f.zip 3,235,588,071
17A844 —

iPhone 11 Pro

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 303568bf2120aa7d10f057f72ed56ddcf1854d56.zip 3,689,669,774
17A844 —

iPhone 11 Pro Max

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.1 17A844[1] — 24 September 2019 (2019-09-24) 8278b8c4635b34b4767e902df03249b484a8668b.zip 3,689,406,936
17A844 —

Notes

  1. ^ a b c d e f g h i j k l m n o p q r s t u v w Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 17A844 was listed as 17A6844.) The listings on this page use the build number displayed on the device.
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