Apple Watch Series 1 (42mm)
On this page, you will get all IPSW firmware files for Apple Watch Series 1 (42mm) (Watch2,7), including the latest watchOS updates as well as previously released versions. This is full list of Apple Watch Series 1 (42mm) IPSW file signed and unsigned both versions from ipswguide is Free.
All IPSW firmware files listed here are official and released directly by Apple. You can use the signed versions to restore, update, remove a passcode, or repair your device using Finder or iTunes. Make sure, always prefer to download and install signed firmware versions. The unsigned versions cannot be installed through official methods.
Not sure which model? If you're using iOS 12 or later, go to Settings > General > About > Model Name. Or, use our Device Identifier Tool to find your exact model
0 Signed
0 Unsigned
169 OTA
169 total
| Version | Build ID | Released | Size | Status | Download |
|---|---|---|---|---|---|
| 📡 OTA (Over-the-Air) Updates | |||||
| 5.3.10 OTA | 16U711 | Mar 24, 2026 | 117 MB | OTA Signed | OTA |
| 6.3.1 OTA | 17U6224 | Feb 2, 2026 | 288 MB | OTA Signed | OTA |
| 6.3.1 OTA | 17U224 | Feb 2, 2026 | 329 MB | OTA Signed | OTA |
| 5.3.9 OTA | 16U693 | Nov 5, 2020 | 46 MB | OTA Signed | OTA |
| 3.2.3 OTA | 14V753 | Jul 19, 2017 | 245 MB | OTA Signed | OTA |
| 3.2.3 OTA | 14V6753 | Jul 19, 2017 | 25 MB | OTA Signed | OTA |
| 6.3 OTA | 17U6208 | Dec 14, 2020 | 129 MB | OTA | OTA |
| 6.3 OTA | 17U208 | Dec 14, 2020 | 178 MB | OTA | OTA |
| 5.3.8 OTA | 16U680 | Jul 15, 2020 | 53 MB | OTA | OTA |
| 5.3.7 OTA | 16U674 | May 18, 2020 | 53 MB | OTA | OTA |
| 5.3.6 OTA | 16U662 | Mar 24, 2020 | 43 MB | OTA | OTA |
| 5.3.5 OTA | 16U652 | Feb 18, 2020 | 1.37 GB | OTA | OTA |
| 5.3.4 OTA | 16U627 | Dec 10, 2019 | 1.37 GB | OTA | OTA |
| 6.1.1 OTA | 17S5433b | Nov 5, 2019 | 614 MB | OTA | OTA |
| 5.3.3 OTA | 16U620 | Oct 29, 2019 | 1.37 GB | OTA | OTA |
| 6.1 OTA | 17S5083a | Oct 23, 2019 | 521 MB | OTA | OTA |
| 6.1 OTA | 17S5076a | Oct 16, 2019 | 521 MB | OTA | OTA |
| 6.1 OTA | 17S5068e | Oct 10, 2019 | 284 MB | OTA | OTA |
| 6.1 OTA | 17S5059e | Oct 2, 2019 | 596 MB | OTA | OTA |
| 5.3.2 OTA | 16U6611 | Sep 26, 2019 | 145 MB | OTA | OTA |
| 5.3.2 OTA | 16U611 | Sep 26, 2019 | 1.37 GB | OTA | OTA |
| 6.1 OTA | 17S5054e | Sep 23, 2019 | 724 MB | OTA | OTA |
| 6.0 OTA | 17R5575a | Aug 27, 2019 | 721 MB | OTA | OTA |
| 5.3.1 OTA | 16U6600 | Aug 26, 2019 | 67 MB | OTA | OTA |
| 5.3.1 OTA | 16U600 | Aug 26, 2019 | 1.37 GB | OTA | OTA |
| 6.0 OTA | 17R5571a | Aug 21, 2019 | 721 MB | OTA | OTA |
| 6.0 OTA | 17R5566a | Aug 15, 2019 | 721 MB | OTA | OTA |
| 6.0 OTA | 17R5556d | Aug 7, 2019 | 426 MB | OTA | OTA |
| 6.0 OTA | 17R5546f | Jul 30, 2019 | 232 MB | OTA | OTA |
| 5.3 OTA | 16U6569 | Jul 22, 2019 | 125 MB | OTA | OTA |
| 5.3 OTA | 16U569 | Jul 22, 2019 | 180 MB | OTA | OTA |
| 6.0 OTA | 17R5532f | Jul 17, 2019 | 282 MB | OTA | OTA |
| 5.3 OTA | 16U5569a | Jul 16, 2019 | 120 MB | OTA | OTA |
| 5.3 OTA | 16U5566a | Jul 9, 2019 | 107 MB | OTA | OTA |
| 6.0 OTA | 17R5521e | Jul 2, 2019 | 723 MB | OTA | OTA |
| 5.3 OTA | 16U5558b | Jun 24, 2019 | 1.37 GB | OTA | OTA |
| 6.0 OTA | 17R5507l | Jun 17, 2019 | 282 MB | OTA | OTA |
| 5.3 OTA | 16U5545c | Jun 11, 2019 | 144 MB | OTA | OTA |
| 6.0 OTA | 17R5491t | Jun 3, 2019 | 790 MB | OTA | OTA |
| 5.3 OTA | 16U5537b | May 28, 2019 | 138 MB | OTA | OTA |
| 5.3 OTA | 16U5526f | May 15, 2019 | 72 MB | OTA | OTA |
| 5.2.1 OTA | 16U113 | May 13, 2019 | 1.36 GB | OTA | OTA |
| 5.2.1 OTA | 16U6113 | May 13, 2019 | 136 MB | OTA | OTA |
| 5.2.1 OTA | 16U5113a | May 7, 2019 | 58 MB | OTA | OTA |
| 5.2.1 OTA | 16U5110a | Apr 29, 2019 | 1.36 GB | OTA | OTA |
| 5.2.1 OTA | 16U5101c | Apr 22, 2019 | 192 MB | OTA | OTA |
| 5.2.1 OTA | 16U5091b | Apr 8, 2019 | 480 MB | OTA | OTA |
| 5.2.1 OTA | 16U5079d | Mar 28, 2019 | 1.36 GB | OTA | OTA |
| 5.2 OTA | 16T6225 | Mar 27, 2019 | 1.36 GB | OTA | OTA |
| 5.2 OTA | 16T225 | Mar 27, 2019 | 1.36 GB | OTA | OTA |
| 5.2 OTA | 16T5225a | Mar 18, 2019 | 1.36 GB | OTA | OTA |
| 5.2 OTA | 16T5222a | Mar 11, 2019 | 1.36 GB | OTA | OTA |
| 5.2 OTA | 16T5212e | Mar 4, 2019 | 1.36 GB | OTA | OTA |
| 5.2 OTA | 16T5201c | Feb 19, 2019 | 1.36 GB | OTA | OTA |
| 5.2 OTA | 16T5191d | Feb 4, 2019 | 1.35 GB | OTA | OTA |
| 5.2 OTA | 16T5181f | Jan 24, 2019 | 1.35 GB | OTA | OTA |
| 5.1.3 OTA | 16S6535 | Jan 22, 2019 | 69 MB | OTA | OTA |
| 5.1.3 OTA | 16S535 | Jan 22, 2019 | 1.35 GB | OTA | OTA |
| 5.1.3 OTA | 16S5535a | Jan 7, 2019 | 1.35 GB | OTA | OTA |
| 5.1.3 OTA | 16S5531a | Dec 19, 2018 | 143 MB | OTA | OTA |
| 5.1.3 OTA | 16S5523a | Dec 10, 2018 | 70 MB | OTA | OTA |
| 5.1.2 OTA | 16S46 | Dec 6, 2018 | 138 MB | OTA | OTA |
| 5.1.2 OTA | 16S6046 | Dec 6, 2018 | 80 MB | OTA | OTA |
| 5.1.2 OTA | 16S5046a | Nov 15, 2018 | 1.35 GB | OTA | OTA |
| 5.1.2 OTA | 16S5042a | Nov 7, 2018 | 1.35 GB | OTA | OTA |
| 5.1.1 OTA | 16R6600 | Nov 5, 2018 | 71 MB | OTA | OTA |
| 5.1.1 OTA | 16R600 | Nov 5, 2018 | 1.35 GB | OTA | OTA |
| 5.1 OTA | 16R6591 | Oct 30, 2018 | 607 MB | OTA | OTA |
| 5.1 OTA | 16R591 | Oct 30, 2018 | 1.35 GB | OTA | OTA |
| 5.1 OTA | 16R5589c | Oct 22, 2018 | 56 MB | OTA | OTA |
| 5.1 OTA | 16R5584a | Oct 15, 2018 | 769 MB | OTA | OTA |
| 5.1 OTA | 16R5577c | Oct 9, 2018 | 140 MB | OTA | OTA |
| 5.1 OTA | 16R5568d | Oct 2, 2018 | 140 MB | OTA | OTA |
| 5.0.1 OTA | 16R6381 | Sep 27, 2018 | 516 MB | OTA | OTA |
| 5.0.1 OTA | 16R381 | Sep 27, 2018 | 38 MB | OTA | OTA |
| 5.1 OTA | 16R5559d | Sep 18, 2018 | 762 MB | OTA | OTA |
| 5.0 OTA | 16R6364 | Sep 12, 2018 | 595 MB | OTA | OTA |
| 5.0 OTA | 16R364 | Sep 12, 2018 | 775 MB | OTA | OTA |
| 5.0 OTA | 16R5363a | Aug 31, 2018 | 212 MB | OTA | OTA |
| 5.0 OTA | 16R5360a | Aug 24, 2018 | 304 MB | OTA | OTA |
| 5.0 OTA | 16R5357a | Aug 20, 2018 | 208 MB | OTA | OTA |
| 5.0 OTA | 16R5349a | Aug 13, 2018 | 344 MB | OTA | OTA |
| 5.0 OTA | 16R5340g | Aug 6, 2018 | 1.10 GB | OTA | OTA |
| 5.0 OTA | 16R5334f | Jul 30, 2018 | 1.26 GB | OTA | OTA |
| 5.0 OTA | 16R5322d | Jul 17, 2018 | 1.26 GB | OTA | OTA |
| 4.3.2 OTA | 15U6070 | Jul 9, 2018 | 59 MB | OTA | OTA |
| 4.3.2 OTA | 15U70 | Jul 9, 2018 | 730 MB | OTA | OTA |
| 5.0 OTA | 16R5313d | Jul 3, 2018 | 1.26 GB | OTA | OTA |
| 4.3.2 OTA | 15U5069a | Jun 25, 2018 | 1.20 GB | OTA | OTA |
| 5.0 OTA | 16R5303d | Jun 19, 2018 | 1.25 GB | OTA | OTA |
| 4.3.2 OTA | 15U5062a | Jun 13, 2018 | 1.20 GB | OTA | OTA |
| 5.0 OTA | 16R5283r | Jun 11, 2018 | 1.26 GB | OTA | OTA |
| 5.0 OTA | 16R5283q | Jun 5, 2018 | 1.26 GB | OTA | OTA |
| 4.3.2 OTA | 15U5053b | May 30, 2018 | 1.20 GB | OTA | OTA |
| 4.3.1 OTA | 15T6567 | May 29, 2018 | 117 MB | OTA | OTA |
| 4.3.1 OTA | 15T567 | May 29, 2018 | 1.20 GB | OTA | OTA |
| 4.3.1 OTA | 15T5567a | May 14, 2018 | 1.19 GB | OTA | OTA |
| 4.3.1 OTA | 15T5565a | May 7, 2018 | 1.19 GB | OTA | OTA |
| 4.3.1 OTA | 15T5555c | May 1, 2018 | 1.19 GB | OTA | OTA |
| 4.3.1 OTA | 15T5545b | Apr 16, 2018 | 1.20 GB | OTA | OTA |
| 4.3.1 OTA | 15T5535b | Apr 2, 2018 | 1.20 GB | OTA | OTA |
| 4.3 OTA | 15T6212 | Mar 29, 2018 | 150 MB | OTA | OTA |
| 4.3 OTA | 15T212 | Mar 29, 2018 | 1.19 GB | OTA | OTA |
| 4.3 OTA | 15T5212a | Mar 16, 2018 | 1.19 GB | OTA | OTA |
| 4.3 OTA | 15T5209a | Mar 12, 2018 | 1.19 GB | OTA | OTA |
| 4.3 OTA | 15T5199f | Mar 6, 2018 | 1.20 GB | OTA | OTA |
| 4.3 OTA | 15T5187e | Feb 21, 2018 | 1.20 GB | OTA | OTA |
| 4.2.3 OTA | 15S6600b | Feb 19, 2018 | 50 MB | OTA | OTA |
| 4.2.3 OTA | 15S600b | Feb 19, 2018 | 1.18 GB | OTA | OTA |
| 4.3 OTA | 15T5176c | Feb 7, 2018 | 1.18 GB | OTA | OTA |
| 4.3 OTA | 15T5165e | Jan 25, 2018 | 1.18 GB | OTA | OTA |
| 4.2.2 OTA | 15S6542 | Jan 19, 2018 | 63 MB | OTA | OTA |
| 4.2.2 OTA | 15S542 | Jan 19, 2018 | 1.18 GB | OTA | OTA |
| 4.2.2 OTA | 15S5540a | Jan 9, 2018 | 46 MB | OTA | OTA |
| 4.2.2 OTA | 15S5536a | Jan 3, 2018 | 1.18 GB | OTA | OTA |
| 4.2.2 OTA | 15S5534a | Dec 19, 2017 | 1.18 GB | OTA | OTA |
| 4.2.2 OTA | 15S5530d | Dec 13, 2017 | 1.18 GB | OTA | OTA |
| 4.2 OTA | 15S6102 | Dec 5, 2017 | 49 MB | OTA | OTA |
| 4.2 OTA | 15S5102 | Dec 5, 2017 | 79 MB | OTA | OTA |
| 4.2 OTA | 15S102 | Dec 5, 2017 | 1.18 GB | OTA | OTA |
| 4.2 OTA | 15S5102b | Nov 17, 2017 | 198 MB | OTA | OTA |
| 4.2 OTA | 15S5100a | Nov 13, 2017 | 1.18 GB | OTA | OTA |
| 4.2 OTA | 15S5090c | Nov 6, 2017 | 1.18 GB | OTA | OTA |
| 4.2 OTA | 15S5085b | Oct 30, 2017 | 1.18 GB | OTA | OTA |
| 4.1 OTA | 15R846 | Oct 20, 2017 | 1.17 GB | OTA | OTA |
| 4.1 OTA | 15R5846 | Oct 20, 2017 | 207 MB | OTA | OTA |
| 4.1 OTA | 15R5843a | Oct 16, 2017 | 298 MB | OTA | OTA |
| 4.1 OTA | 15R5835d | Oct 9, 2017 | 207 MB | OTA | OTA |
| 4.1 OTA | 15R5823c | Sep 27, 2017 | 1.17 GB | OTA | OTA |
| 4.0 OTA | 15R5372 | Sep 12, 2017 | 327 MB | OTA | OTA |
| 4.0 OTA | 15R372 | Sep 12, 2017 | 1.17 GB | OTA | OTA |
| 4.0 OTA | 15R5371a | Aug 28, 2017 | 1.15 GB | OTA | OTA |
| 4.0 OTA | 15R5365a | Aug 22, 2017 | 568 MB | OTA | OTA |
| 3.2.3 OTA | 14V5751a | Jun 26, 2017 | 1.02 GB | OTA | OTA |
| 3.2.3 OTA | 14V5744a | Jun 13, 2017 | 1.02 GB | OTA | OTA |
| 3.2.3 OTA | 14V5734a | May 30, 2017 | 1.02 GB | OTA | OTA |
| 3.2.3 OTA | 14V5726a | May 16, 2017 | 1.02 GB | OTA | OTA |
| 3.2.2 OTA | 14V6485 | May 15, 2017 | 110 MB | OTA | OTA |
| 3.2.2 OTA | 14V485 | May 15, 2017 | 245 MB | OTA | OTA |
| 3.2.2 OTA | 14V5485a | Apr 24, 2017 | 1.02 GB | OTA | OTA |
| 3.2.2 OTA | 14V5480a | Apr 17, 2017 | 46 MB | OTA | OTA |
| 3.2.2 OTA | 14V5475a | Apr 10, 2017 | 1.02 GB | OTA | OTA |
| 3.2.2 OTA | 14V5465b | Mar 28, 2017 | 245 MB | OTA | OTA |
| 3.2 OTA | 14V6249 | Mar 27, 2017 | 109 MB | OTA | OTA |
| 3.2 OTA | 14V249 | Mar 27, 2017 | 245 MB | OTA | OTA |
| 3.2 OTA | 14V5249a | Mar 20, 2017 | 1.02 GB | OTA | OTA |
| 3.2 OTA | 14V5245a | Mar 14, 2017 | 1.02 GB | OTA | OTA |
| 3.2 OTA | 14V5243a | Mar 8, 2017 | 1.02 GB | OTA | OTA |
| 3.2 OTA | 14V5224d | Feb 20, 2017 | 230 MB | OTA | OTA |
| 3.2 OTA | 14V5214d | Feb 6, 2017 | 1.02 GB | OTA | OTA |
| 3.2 OTA | 14V5205d | Jan 30, 2017 | 1.05 GB | OTA | OTA |
| 3.1.3 OTA | 14S960 | Jan 23, 2017 | 1.01 GB | OTA | OTA |
| 3.1.3 OTA | 14S6960 | Jan 23, 2017 | 33 MB | OTA | OTA |
| 3.1.3 OTA | 14S959 | Jan 9, 2017 | 1.01 GB | OTA | OTA |
| 3.1.3 OTA | 14S6959 | Jan 9, 2017 | 63 MB | OTA | OTA |
| 3.1.3 OTA | 14S958 | Dec 21, 2016 | 1.01 GB | OTA | OTA |
| 3.1.3 OTA | 14S6958 | Dec 21, 2016 | 32 MB | OTA | OTA |
| 3.1.1 OTA | 14S883 | Dec 5, 2016 | 1.01 GB | OTA | OTA |
| 3.1.1 OTA | 14S6883 | Dec 5, 2016 | 63 MB | OTA | OTA |
| 3.1.1 OTA | 14S879 | Nov 28, 2016 | 1.01 GB | OTA | OTA |
| 3.1.1 OTA | 14S6879 | Nov 28, 2016 | 151 MB | OTA | OTA |
| 3.1.1 OTA | 14S5875b | Nov 15, 2016 | 1.01 GB | OTA | OTA |
| 3.1.1 OTA | 14S5869b | Nov 7, 2016 | 1.01 GB | OTA | OTA |
| 3.1.1 OTA | 14S5862d | Oct 31, 2016 | 151 MB | OTA | OTA |
| 3.1 OTA | 14S471 | Oct 12, 2016 | 997 MB | OTA | OTA |
| 3.1 OTA | 14S464 | Oct 4, 2016 | 997 MB | OTA | OTA |
| 3.1 OTA | 14S452 | Sep 21, 2016 | 56 MB | OTA | OTA |
| 3.0 OTA | 14S326 | Sep 7, 2016 | 994 MB | OTA | OTA |
| 3.2 OTA | 14V5235b | — | 20 MB | OTA | OTA |
📖 How to Restore
Mac (Finder, macOS Catalina+):
- Connect your device.
- Open Finder.
- Select your device in the sidebar.
- Hold
Option ⌥and click Restore iPhone… - Select your downloaded IPSW file.
Windows (iTunes):
- Open iTunes and connect your device.
- Hold
Shiftand click Restore iPhone… - Select the IPSW file.
⚠️ Restoring will erase all data on the device. Always back up first.