OTA Updates/iPhone/13.3.1

From The Apple Wiki

iPhone 6s

N71AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 1539b0560bb33ebfde11317acbdf110d21c1994e.zip 2,870,380,266
17D50 —

N71mAP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 102b4fb0a003cee2de81e0156ec905aa4e553182.zip 2,870,339,600
17D50 —

iPhone 6s Plus

N66AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 94b6e91b8f0c2cafc0b1cc45c09708f6fe1813c8.zip 3,048,508,237
17D50 —

N66mAP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 8b3f97b5b83cbbe4fc39838477f3b57748eeb819.zip 3,048,467,589
17D50 —

iPhone SE (1st generation)

N69AP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 20fd7c433b390ca64cd3f9ac07e5a4721bbba967.zip 2,834,437,093
17D50 —

N69uAP

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 aea48f47c301bb4fbf92f9c91c72b70624509657.zip 2,834,477,795
17D50 —

iPhone 7

iPhone9,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 6c5afc077aedb4b19515d4cc07613dcea439fd70.zip 3,018,844,597
17D50 —

iPhone9,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 21a2e90b085362ea8dc19ac0b9a40d61a26dbf75.zip 3,000,740,444
17D50 —

iPhone 7 Plus

iPhone9,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 0a2158641e7d82a908007cd8065c41fe8bb22272.zip 3,196,551,599
17D50 —

iPhone9,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 35710da441532f2c803a155168d72d137174fdd7.zip 3,183,577,821
17D50 —

iPhone 8

iPhone10,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 31fa07f814ed9ec80f07433ed70eacab9fe03477.zip 3,042,760,351
17D50 —

iPhone10,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 170ddb00ebab0e85e21229fb447d5e8e392cd334.zip 3,029,927,066
17D50 —

iPhone 8 Plus

iPhone10,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 fc1b1d183fcc1e2dc8d58fb54c7c5b12c3a6fd6c.zip 3,225,934,779
17D50 —

iPhone10,5

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 ab7eef610571a3e3b137828ef1f09d2918bb7c1b.zip 3,212,764,196
17D50 —

iPhone X

iPhone10,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 3b0b4ca186e948f45b4fdf5cc2bc658e4a4e7715.zip 3,289,334,727
17D50 —

iPhone10,6

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 d82d94347eb31ea8eb85f8ea0cb928056845e26e.zip 3,273,599,319
17D50 —

iPhone XR

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 029cf17678800f4d1ed9ca51017c7f479ee0baff.zip 3,500,648,331
17D50 —

iPhone XS

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 581c4e51c08cfd7b4c42b77db5c2d99322fe5244.zip 3,947,479,338
17D50 —

iPhone XS Max

iPhone11,6

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 2b8551f0d358037d9e605b830a9d67dc0deb8572.zip 3,946,750,367
17D50 —

iPhone 11

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 2cc166089edf46d7b63cea6ddc58425ab55d5c8b.zip 3,504,841,965
17D50 —

iPhone 11 Pro

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 1aabdd60f8a25323affa99b7615507212b61e59e.zip 3,949,011,691
17D50 —

iPhone 11 Pro Max

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
13.3.1 17D50[1] — 28 January 2020 c696f991add8ba6bb8a83cbb84e938b420eac12b.zip 3,948,749,815
17D50 —

Notes

  1. ^ a b c d e f g h i j k l m n o p q r s t u v Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 17D50 was listed as 17D6050.) The listings on this page use the build number displayed on the device.
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