Choose an OTA for the Apple Watch (38mm) Apple Watch (38mm)

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 GiB52c143e1a950e5cdd10613bcdd8e68c396bc03e1.zip
✗watchOS 4.3.2 (15U5069a)June 25, 20181.1 GiB068b26f31ff59a9e4d8208d4c0a473248702d438.zip
✗watchOS 4.3.2 (15U5062a)June 13, 20181.1 GiBd8d4297e777e6892842154be05c261256caca08c.zip
✗watchOS 4.3.2 (15U5053b)May 30, 20181.1 GiB2ec1747b425c5474181fb56605ef824c0bfee609.zip
✗watchOS 4.3.1 (15T567)May 29, 20181.1 GiB6439bc8dd1cf815c702f157e28a201a936d5099d.zip
✗watchOS 4.3.1 (15T5567a)May 14, 20181.1 GiB2fad03f908d87823c43e4dce9554c659aa7eb376.zip
✗watchOS 4.3.1 (15T5565a)May 7, 20181.1 GiB3bc948a2adb1b32707068f8ee09f557d146b8bd8.zip
✗watchOS 4.3.1 (15T5555c)May 1, 20181.1 GiBf2a41eaedd37017f7a1c95798c1b149affc0fc19.zip
✗watchOS 4.3.1 (15T5545b)April 16, 20181.1 GiBc796926fb5748b801c8c6d86ee916a3610b16f4b.zip
✗watchOS 4.3.1 (15T5535b)April 2, 20181.1 GiB4d74dd8e1c749ae9dee34a4e2c917413e8cd2318.zip
✗watchOS 4.3 (15T212)March 29, 20181.1 GiB89b8ad27435fe827a958996bd37cfb8de9734fad.zip
✗watchOS 4.3 (15T5212a)March 16, 20181.1 GiB86b81ec4b5dc5b71ae237853f3fdbc47a6e84a8f.zip
✗watchOS 4.3 (15T5209a)March 12, 20181.1 GiB2b32c51804a7587937ad15959c9cdbfe0bd76f98.zip
✗watchOS 4.3 (15T5199f)March 6, 20181.1 GiBc2a379e2b98004408d9a13a4e5d64250d05c2cae.zip
✗watchOS 4.3 (15T5187e)February 21, 20181.1 GiB6dc8f98be3cdc782bd1b12cf44fd93e25f756513.zip
✗watchOS 4.2.3 (15S600b)February 19, 20181.1 GiBc39802786e6491e8067d80293553607a357844e1.zip
✗watchOS 4.3 (15T5176c)February 7, 20181.1 GiB7f4999ec3655fcec721f001ec6d36bda17e13d4b.zip
✗watchOS 4.3 (15T5165e)January 25, 20181.1 GiB2161bb3071729e1774b4f9a23a214f4cdafbc13b.zip
✗watchOS 4.2.2 (15S542)January 19, 20181.1 GiB7e72ca6d2e570289f2f5d329a750c7ae22071f74.zip
✗watchOS 4.2.2 (15S5540a)January 9, 20181.1 GiBc575a5b06c26b3b6db1c42ef254c560069997016.zip
✗watchOS 4.2.2 (15S5536a)January 3, 20181.1 GiB7336b802d0521053662cf82e09861ea5dc4cd9e6.zip
✗watchOS 4.2.2 (15S5534a)December 19, 20171.1 GiB3ae4f21e6d7ea226fbbb0147664283af29f17f82.zip
✗watchOS 4.2.2 (15S5530d)December 13, 20171.1 GiB41ed62ff14e280d3cbd1799ea6382422d1fe424e.zip
✗watchOS 4.2 (15S102)December 5, 20171.1 GiB4976b6ab8c808397a226257fcba08322cd168597.zip
✗watchOS 4.2 (15S5102b)November 17, 20171.1 GiB760a7b3b3c2fc22fe6ae2d0b6612c065b4bb9466.zip
✗watchOS 4.2 (15S5100a)November 13, 20171.1 GiB4be43a5722df071c1f694aa9d41915ce088ab02b.zip
✗watchOS 4.2 (15S5090c)November 6, 20171.1 GiB13256c0329e8f5ed4e6b355cf14d0fc7f3cd3036.zip
✗watchOS 4.2 (15S5085b)October 30, 20171.1 GiBc223aaacdeca4c455da3a3bc3843024ccf36b615.zip
✗watchOS 4.1 (15R846)October 20, 20171.1 GiB77bbcfd1358c1d9798253ae547a639b341fa3bd2.zip
✗watchOS 4.1 (15R5843a)October 16, 20171.1 GiB4833e5d376dce1708ec246159acf2f880c2501fd.zip
✗watchOS 4.1 (15R5835d)October 9, 20171.1 GiB31e79bc02636667277ee12df32db7c9e476194d6.zip
✗watchOS 4.1 (15R5823c)September 27, 20171.1 GiB50f457cd608aa11cb5066f61a52def51b101624e.zip
✗watchOS 4.0 (15R372)September 12, 20171.1 GiBd9b8cb294cd11eb5dfd104b0601d305bb095cea1.zip
✗watchOS 4.0 (15R5371a)August 28, 20171.0 GiBb7c330ac1460998bacce6047cd6595e8409caeca.zip
✗watchOS 4.0 (15R5365a)August 22, 20171.0 GiB1100e6adca66cbe9c6e1ff3b42c54451be981fd5.zip
✗watchOS 3.2.3 (14V753)July 19, 2017961 MiB14a5bdce3e5f3484b992d0eb699c2bc08f04602f.zip
✗watchOS 3.2.3 (14V5751a)June 26, 2017960 MiB66426986efc5459b35817002aeb25983092b9028.zip
✗watchOS 3.2.3 (14V5744a)June 13, 2017960 MiB9c9970a64247bcfe9350422c880190f4c1d39663.zip
✗watchOS 3.2.3 (14V5734a)May 30, 2017960 MiBccafce162e731c9dffa63a4ec5813e2ea8fa72e9.zip
✗watchOS 3.2.3 (14V5726a)May 16, 2017960 MiBc3f85150aba3e98b28d729c052486ef16fd1a6e9.zip
✗watchOS 3.2.2 (14V485)May 15, 2017960 MiBfa3dd9700212047025eaec2498862f13472b9629.zip
✗watchOS 3.2.2 (14V5485a)April 24, 2017960 MiBd078e24cbef65bf414d0dc23b1cb8fd213fcc874.zip
✗watchOS 3.2.2 (14V5480a)April 17, 2017960 MiB39f57bd1c05608768ccaf1b730e51356ad5a88b4.zip
✗watchOS 3.2.2 (14V5475a)April 10, 2017960 MiB0839cb9d0b80b17ae853c049afb83ecd107a74eb.zip
✗watchOS 3.2.2 (14V5465b)March 28, 2017960 MiBb79788cf777192c836db8d269bf04118c5c7ac94.zip
✗watchOS 3.2 (14V249)March 27, 2017960 MiB7d788aca7cffbff00b4368ce93ad5f4f09450377.zip
✗watchOS 3.2 (14V5249a)March 20, 2017960 MiBa7778350913f13acb08e4ed58ad8d32b17053898.zip
✗watchOS 3.2 (14V5245a)March 14, 2017960 MiBdb8357c6e35a0e5fd0ad18392241f9e0457055df.zip
✗watchOS 3.2 (14V5243a)March 8, 2017960 MiBa8c7f16ebdfdce3a96b4a092b03af43f626047f7.zip
✗watchOS 3.2 (14V5235b)February 27, 2017960 MiBa3dd8bc83f42d591abe73d0103f7f22bb3ac1105.zip
✗watchOS 3.2 (14V5224d)February 20, 2017958 MiB5672c59a4fc99beda976b86778e8b237e3c4e000.zip
✗watchOS 3.2 (14V5214d)February 6, 2017958 MiB941fec3f5d9bc187f643b7f698da6a246f7fd6fe.zip
✗watchOS 3.2 (14V5205d)January 30, 2017986 MiB74dbb7dbe84d9572cc0eb0990e7ffe6dd6bd812a.zip
✗watchOS 3.1.3 (14S960)January 23, 2017943 MiBcbb0bf8601957a3d19e1a468246ae14664a54dc6.zip
✗watchOS 3.1.3 (14S959)January 9, 2017943 MiBf4af69a9f3597960bf11bea52674976298839ec7.zip
✗watchOS 3.1.3 (14S958)December 21, 2016943 MiBd1ee2fe697ed49191a0d04f3197efd4d15626843.zip
✗watchOS 3.1.1 (14S883)December 5, 2016943 MiBc3e7913d8d4912bb1e2c252ccf0dac778b160c74.zip
✗watchOS 3.1.1 (14S879)November 28, 2016943 MiBd7d2f9ecdb302e23141e7cb143373ce7fadf5a36.zip
✗watchOS 3.1.1 (14S5875b)November 15, 2016943 MiBd95c6cba5a3b30140c8139dc6c1d9f3b19dc83f0.zip
✗watchOS 3.1.1 (14S5869b)November 7, 2016944 MiBa1e449a56caf7df3190c42da48b9311b17bfad7d.zip
✗watchOS 3.1.1 (14S5862d)October 31, 2016944 MiBcda491787c9ff4b781f49a0dbf023b8939783e69.zip
✗watchOS 3.1 (14S471)October 12, 2016934 MiB405a149288045fd48fd708cc01fa948509f41404.zip
✗watchOS 3.1 (14S464)October 4, 2016934 MiB4eae1ae95967415a6b379a0f5295a3254d25c0e3.zip
✗watchOS 3.1 (14S452)September 21, 2016930 MiBacaf53689b176a855e9842e0e6eac5d6ba99ce23.zip
✗watchOS 3.0 (14S326)September 7, 2016932 MiB5e566cfaf795592b9e830ac96837345978532b63.zip
✗watchOS 3.0 (14S5321a)August 15, 2016927 MiB9bc05bff14875276d1a65f964825c55f357883f5.zip
✗watchOS 3.0 (14S5315a)August 9, 2016927 MiB4509ec01031fdf6533db8ed0779a7d023be6ed24.zip
✗watchOS 3.0 (14S5302d)August 1, 2016926 MiB08ef705436a408ad462d4e64211f86e8f47e468a.zip
✗watchOS 3.0 (14S5290d)July 18, 2016915 MiB33a6ca5df0cbb9dda1c0ec847b9410664dca5c44.zip
✗watchOS 3.0 (14S5278d)July 5, 2016910 MiBeae4b879e8f24ab4c8e951d8aa1c1b8f18d4bc1f.zip
✗watchOS 2.2.2 (13V604)July 18, 2016701 MiBb038bc2d2d5c23addcdb203ad127d3e0c7a79008.zip
✗watchOS 3.0 (14S5247t)June 13, 2016906 MiB3c89f1a6ce17746ce0e0707310a4cefcf02319be.zip
✗watchOS 2.2.2 (13V601)June 6, 2016701 MiB9adcd2a9396b1384036a73d6873f057e9fe720f7.zip
✗watchOS 2.2.1 (13V420)April 20, 2016701 MiBe2afd5860d78c0fe5416b5441ab2013429680ff5.zip
✗watchOS 2.2.1 (13V413)April 6, 2016701 MiB7ca88146b5f51cf4cc626309765575551a8803f8.zip
✗watchOS 2.2 (13V144)March 21, 2016701 MiBe57bd5943a4cb81a47f70fcec15827cff17b9478.zip
This page omits OTA downloads with version prerequisites. You can view these on this API endpoint.
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