Choose an OTA for the Apple Watch (42mm)

1 Choose a product
2 Choose a device
3 Choose a version
4 Download

OTA firmwares cannot be restored to. IPSW Downloads collects them for potential future use. They might also be useful if you're doing research.

Unsigned OTAs

✗watchOS 4.3.2 (15U70)July 9, 20181.1 GiB9cb35404db08be4c17a9cc7894d888a00120d8df.zip
✗watchOS 4.3.2 (15U5069a)June 25, 20181.1 GiBbeaec2c87d0d01f5317f98f3ef6a71490919b79d.zip
✗watchOS 4.3.2 (15U5062a)June 13, 20181.1 GiB49c344b882f2ca435cd1d36bf84b38bd5d6d373d.zip
✗watchOS 4.3.2 (15U5053b)May 30, 20181.1 GiBace342a0abae45e44a168739b79f0efe5fbe81f2.zip
✗watchOS 4.3.1 (15T567)May 29, 20181.1 GiB4794e9f84f14f91f2c0a5b754b79db526e03329b.zip
✗watchOS 4.3.1 (15T5567a)May 14, 20181.1 GiBd95a0ff6a67ede818078890f1b953da65b7be92f.zip
✗watchOS 4.3.1 (15T5565a)May 7, 20181.1 GiBf0a11e0e980908bf3dcf8a182f329155b4ae6936.zip
✗watchOS 4.3.1 (15T5555c)May 1, 20181.1 GiBcaf38b21d8d099fde1b5fff05990cf24de59dc2c.zip
✗watchOS 4.3.1 (15T5545b)April 16, 20181.1 GiB7b7223e27183d78356041cda66177da682f805e8.zip
✗watchOS 4.3.1 (15T5535b)April 2, 20181.1 GiB23c6f50ed458d95db4d18c83b2cd765928a287eb.zip
✗watchOS 4.3 (15T212)March 29, 20181.1 GiB734a68921b8db6170cf96adbff195a264f5e0bb2.zip
✗watchOS 4.3 (15T5212a)March 16, 20181.1 GiB5476dbf445ee24230b3be1d7e70ce6217bbd4eb1.zip
✗watchOS 4.3 (15T5209a)March 12, 20181.1 GiB54d13eecfd25494e4ec727c9c6796a5d0005db35.zip
✗watchOS 4.3 (15T5199f)March 6, 20181.1 GiBabc65237c19e07a399948f913e359475ef2dd9b6.zip
✗watchOS 4.3 (15T5187e)February 21, 20181.1 GiB44d4552176ba19fc7dff2c7c73817f871d2be834.zip
✗watchOS 4.2.3 (15S600b)February 19, 20181.1 GiB95d993b8959b8c968cf0e3d90a3269155ca9db65.zip
✗watchOS 4.3 (15T5176c)February 7, 20181.1 GiBf56b35ee2f9f5882c5e6b0da8389b34c7c0f66e7.zip
✗watchOS 4.3 (15T5165e)January 25, 20181.1 GiB10f03976a46e3644d2c81b716a5a7234077c3fa3.zip
✗watchOS 4.2.2 (15S542)January 19, 20181.1 GiB28335badd5a81ff77878b0d99831cec14bd680f0.zip
✗watchOS 4.2.2 (15S5540a)January 9, 20181.1 GiB01e73fdf05f2074f1b07c6e52d0ed6eb2d06818c.zip
✗watchOS 4.2.2 (15S5536a)January 3, 20181.1 GiBb7a4226db986a4aaa6377c2401c49e4e98d3287c.zip
✗watchOS 4.2.2 (15S5534a)December 19, 20171.1 GiBfe76687104aa16df3ba0854d6e0003446d6e8e18.zip
✗watchOS 4.2.2 (15S5530d)December 13, 20171.1 GiB857ff8907d36342a0bcafd94ae7aa4c99561b3d4.zip
✗watchOS 4.2 (15S102)December 5, 20171.1 GiB8de42cc4e554376e623da175c3e203c98989740d.zip
✗watchOS 4.2 (15S5102b)November 17, 20171.1 GiBb94538905a797c2a2ef423f4afba1c9f9efae33d.zip
✗watchOS 4.2 (15S5100a)November 13, 20171.1 GiB84ab79fc4489b919d73344561db1c93422cbc770.zip
✗watchOS 4.2 (15S5090c)November 6, 20171.1 GiBdc6a2fa84fbe4be886313ba338e5d33dd98c476d.zip
✗watchOS 4.2 (15S5085b)October 30, 20171.1 GiB03348ce419820a30b048e044596acb67d98b7932.zip
✗watchOS 4.1 (15R846)October 20, 20171.1 GiBb9e191b227fb413b7f09f02efcf10536fa03747d.zip
✗watchOS 4.1 (15R5843a)October 16, 20171.1 GiB9a4abdb27377a45404e81549fce952c8a0d81e90.zip
✗watchOS 4.1 (15R5835d)October 9, 20171.1 GiBafbcb34ce11e27a114fdcdf12aad8b7e73ef8910.zip
✗watchOS 4.1 (15R5823c)September 27, 20171.1 GiB072e4b836092c9054f77f3fa72fc2c74c8ed0777.zip
✗watchOS 4.0 (15R372)September 12, 20171.1 GiB4b2a10e3de637c553f982604194988c90213478c.zip
✗watchOS 4.0 (15R5371a)August 28, 20171.1 GiB4e2c0c8568a277634786dac1ac1a105df8466042.zip
✗watchOS 4.0 (15R5365a)August 22, 20171.1 GiBe8efda84b6a425012da945bd23bac1e40642d15d.zip
✗watchOS 3.2.3 (14V753)July 19, 2017961 MiB3a49de18897514b8eb350c8b79e34aae6b080ea5.zip
✗watchOS 3.2.3 (14V5751a)June 26, 2017961 MiB48ae0a5058ef65a76726ac62becd38eded27fea2.zip
✗watchOS 3.2.3 (14V5744a)June 13, 2017961 MiBb2751370f56d9cc2c1f79e4c987ef19a25dff8e9.zip
✗watchOS 3.2.3 (14V5734a)May 30, 2017961 MiBe243adc099593ca1ad01e62ed5fe5f404cf61c63.zip
✗watchOS 3.2.3 (14V5726a)May 16, 2017961 MiBed1432861c89c9b77a70f5a042370f9f8bddc863.zip
✗watchOS 3.2.2 (14V485)May 15, 2017961 MiBd4d1baa6b538244c774d304488f94e7da327f8a3.zip
✗watchOS 3.2.2 (14V5485a)April 24, 2017961 MiBfe94819a09dc7bc846770043a1b4eebcf7f0a6fe.zip
✗watchOS 3.2.2 (14V5480a)April 17, 2017961 MiB17191807777c284ade6d2dd7209a72384956e63e.zip
✗watchOS 3.2.2 (14V5475a)April 10, 2017961 MiB26d5a84bbcaa9146baf41c29bfc75fa3f4761a61.zip
✗watchOS 3.2.2 (14V5465b)March 28, 2017961 MiB997beb19c05bb2f4647c51468b8f207621cbc21e.zip
✗watchOS 3.2 (14V249)March 27, 2017961 MiB5394e91ccbd59fcc59e4b4ae83d23e21ed496dfd.zip
✗watchOS 3.2 (14V5249a)March 20, 2017960 MiB899be08626153390e22992b59aa7b245f3095612.zip
✗watchOS 3.2 (14V5245a)March 14, 2017960 MiBf56f341054702e63820ac459323e988ea17c3b55.zip
✗watchOS 3.2 (14V5243a)March 8, 2017960 MiB862b92b80ad7ee06c4137cf2a0459551866c297d.zip
✗watchOS 3.2 (14V5235b)February 27, 2017960 MiB8d31e81e8868f5adf940e1611388934557a07f8f.zip
✗watchOS 3.2 (14V5224d)February 20, 2017959 MiB789ea64cf8e3bbd1fbd164076897d35907c88e8a.zip
✗watchOS 3.2 (14V5214d)February 6, 2017958 MiBbaf38fe9eab1e1bba4e46b9688a50b4a8b73b874.zip
✗watchOS 3.2 (14V5205d)January 30, 2017987 MiB9226d67f8398abc63134d2a7dc8627d9f78c0893.zip
✗watchOS 3.1.3 (14S960)January 23, 2017943 MiBe55cdc50b6bf5a014b4678083415802880a9234c.zip
✗watchOS 3.1.3 (14S959)January 9, 2017943 MiBda430a7f4473595cedb662c5360bf60c7c8ff04d.zip
✗watchOS 3.1.3 (14S958)December 21, 2016944 MiBff024c3020c7692548aad89309019c23f16e06c9.zip
✗watchOS 3.1.1 (14S883)December 5, 2016943 MiBed0bf2eb3a6332874c8bf94cdf72cd196f1a62fe.zip
✗watchOS 3.1.1 (14S879)November 28, 2016943 MiBf93e9a3a6c1a0e1f46b9a0d153485d891ed334bc.zip
✗watchOS 3.1.1 (14S5875b)November 15, 2016943 MiBf7b00f6ced1110285e26e5bc7c62fe55fdd0ed7a.zip
✗watchOS 3.1.1 (14S5869b)November 7, 2016945 MiB8f082a73db855dcf4bab9eba58c65075f3b3c3f7.zip
✗watchOS 3.1.1 (14S5862d)October 31, 2016945 MiB0c087eda1306ea399c8e63826752e6fa132dc24c.zip
✗watchOS 3.1 (14S471)October 12, 2016935 MiB8d4685a4b26e71be839ad8e14439ea8c6f4f60fa.zip
✗watchOS 3.1 (14S464)October 4, 2016935 MiB6042793fee4d61663990466f42eac24ba929ae69.zip
✗watchOS 3.1 (14S452)September 21, 2016930 MiB824330be2c3d4ab90c3f9e80f695a4b85e95a0a9.zip
✗watchOS 3.0 (14S326)September 7, 2016933 MiB70ba0f2c40bf7917cc24d6a9784855379c5f45e9.zip
✗watchOS 3.0 (14S5321a)August 15, 2016928 MiBb52c3829a3ad724a830183f6585aa431d174ed7f.zip
✗watchOS 3.0 (14S5315a)August 9, 2016928 MiB6be58fd7b435ff59617c52b067e51c6cdfea83ae.zip
✗watchOS 3.0 (14S5302d)August 1, 2016927 MiB26031382818e2891148a92043160e78610722800.zip
✗watchOS 3.0 (14S5290d)July 18, 2016916 MiB1d4aa98b47e199e1f36730e46beb7108a9c632ce.zip
✗watchOS 3.0 (14S5278d)July 5, 2016911 MiBc408dbaf5fd86a889a4e8db8ba637ae1fcd8d295.zip
✗watchOS 2.2.2 (13V604)July 18, 2016702 MiB9ed4dffb9a7603918e7cfc5ac158b28e23abfe82.zip
✗watchOS 3.0 (14S5247t)June 13, 2016907 MiB12659270793d5450b247ac1300dbaf92142f7734.zip
✗watchOS 2.2.2 (13V601)June 6, 2016702 MiBb430b17f8e4133b851cdafb6974064107beb4e7d.zip
✗watchOS 2.2.1 (13V420)April 20, 2016702 MiBcc43b650ba52e0c206b169240acd605acd64617f.zip
✗watchOS 2.2.1 (13V413)April 6, 2016702 MiB5244e29002df3cc89ec5bf69662a143bfe846d72.zip
✗watchOS 2.2 (13V144)March 21, 2016701 MiBcb97b6428d6698261550d3aed12746a11577faf2.zip
This page omits OTA downloads with version prerequisites. You can view these on this API endpoint.
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