Apple Watch Series 3 (42mm, LTE)
On this page, you will get all IPSW firmware files for Apple Watch Series 3 (42mm, LTE) (Watch3,2), including the latest watchOS updates as well as previously released versions. This is full list of Apple Watch Series 3 (42mm, LTE) 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
127 OTA
127 total
| Version | Build ID | Released | Size | Status | Download |
|---|---|---|---|---|---|
| 📡 OTA (Over-the-Air) Updates | |||||
| 5.3.10 OTA | 16U711 | Mar 24, 2026 | 120 MB | OTA Signed | OTA |
| 6.3.1 OTA | 17U224 | Feb 2, 2026 | 372 MB | OTA Signed | OTA |
| 5.3.9 OTA | 16U693 | Nov 5, 2020 | 53 MB | OTA Signed | OTA |
| 6.3 OTA | 17U216 | Jan 26, 2021 | 91 MB | OTA | OTA |
| 5.3.8 OTA | 16U680 | Jul 15, 2020 | 66 MB | OTA | OTA |
| 5.3.7 OTA | 16U674 | May 18, 2020 | 1.44 GB | OTA | OTA |
| 5.3.6 OTA | 16U662 | Mar 24, 2020 | 73 MB | OTA | OTA |
| 5.3.5 OTA | 16U652 | Feb 18, 2020 | 1.44 GB | OTA | OTA |
| 5.3.4 OTA | 16U627 | Dec 10, 2019 | 1.44 GB | OTA | OTA |
| 6.1.1 OTA | 17S5433b | Nov 5, 2019 | 606 MB | OTA | OTA |
| 5.3.3 OTA | 16U620 | Oct 29, 2019 | 1.44 GB | OTA | OTA |
| 6.1 OTA | 17S5083a | Oct 23, 2019 | 817 MB | OTA | OTA |
| 6.1 OTA | 17S5076a | Oct 16, 2019 | 574 MB | OTA | OTA |
| 6.1 OTA | 17S5068e | Oct 10, 2019 | 575 MB | OTA | OTA |
| 6.1 OTA | 17S5059e | Oct 2, 2019 | 482 MB | OTA | OTA |
| 5.3.2 OTA | 16U611 | Sep 30, 2019 | 1.44 GB | OTA | OTA |
| 6.1 OTA | 17S5054e | Sep 23, 2019 | 487 MB | OTA | OTA |
| 6.0 OTA | 17R6575 | Sep 11, 2019 | 1.52 GB | OTA | OTA |
| 6.0 OTA | 17R575 | Sep 11, 2019 | 1.52 GB | OTA | OTA |
| 6.0 OTA | 17R5575a | Aug 27, 2019 | 149 MB | OTA | OTA |
| 5.3.1 OTA | 16U6600 | Aug 26, 2019 | 151 MB | OTA | OTA |
| 5.3.1 OTA | 16U600 | Aug 26, 2019 | 1.44 GB | OTA | OTA |
| 6.0 OTA | 17R5571a | Aug 21, 2019 | 777 MB | OTA | OTA |
| 6.0 OTA | 17R5566a | Aug 15, 2019 | 483 MB | OTA | OTA |
| 6.0 OTA | 17R5556d | Aug 7, 2019 | 777 MB | OTA | OTA |
| 6.0 OTA | 17R5546f | Jul 30, 2019 | 787 MB | OTA | OTA |
| 5.3 OTA | 16U6569 | Jul 22, 2019 | 150 MB | OTA | OTA |
| 5.3 OTA | 16U569 | Jul 22, 2019 | 524 MB | OTA | OTA |
| 6.0 OTA | 17R5532f | Jul 17, 2019 | 759 MB | OTA | OTA |
| 5.3 OTA | 16U5569a | Jul 16, 2019 | 186 MB | OTA | OTA |
| 5.3 OTA | 16U5566a | Jul 9, 2019 | 180 MB | OTA | OTA |
| 6.0 OTA | 17R5521e | Jul 2, 2019 | 764 MB | OTA | OTA |
| 5.3 OTA | 16U5558b | Jun 24, 2019 | 1.45 GB | OTA | OTA |
| 6.0 OTA | 17R5507l | Jun 17, 2019 | 756 MB | OTA | OTA |
| 5.3 OTA | 16U5545c | Jun 11, 2019 | 155 MB | OTA | OTA |
| 6.0 OTA | 17R5491t | Jun 3, 2019 | 747 MB | OTA | OTA |
| 5.3 OTA | 16U5537b | May 28, 2019 | 110 MB | OTA | OTA |
| 5.3 OTA | 16U5526f | May 15, 2019 | 205 MB | OTA | OTA |
| 5.2.1 OTA | 16U6113 | May 13, 2019 | 93 MB | OTA | OTA |
| 5.2.1 OTA | 16U113 | May 13, 2019 | 1.44 GB | OTA | OTA |
| 5.2.1 OTA | 16U5113a | May 7, 2019 | 173 MB | OTA | OTA |
| 5.2.1 OTA | 16U5110a | Apr 29, 2019 | 1.44 GB | OTA | OTA |
| 5.2.1 OTA | 16U5101c | Apr 22, 2019 | 229 MB | OTA | OTA |
| 5.2.1 OTA | 16U5091b | Apr 8, 2019 | 162 MB | OTA | OTA |
| 5.2.1 OTA | 16U5079d | Mar 28, 2019 | 1.44 GB | OTA | OTA |
| 5.2 OTA | 16T6225 | Mar 27, 2019 | 1.44 GB | OTA | OTA |
| 5.2 OTA | 16T225 | Mar 27, 2019 | 1.44 GB | OTA | OTA |
| 5.2 OTA | 16T5225a | Mar 18, 2019 | 1.43 GB | OTA | OTA |
| 5.2 OTA | 16T5222a | Mar 11, 2019 | 1.43 GB | OTA | OTA |
| 5.2 OTA | 16T5212e | Mar 4, 2019 | 1.43 GB | OTA | OTA |
| 5.2 OTA | 16T5201c | Feb 19, 2019 | 1.44 GB | OTA | OTA |
| 5.2 OTA | 16T5191d | Feb 4, 2019 | 1.43 GB | OTA | OTA |
| 5.2 OTA | 16T5181f | Jan 24, 2019 | 1.43 GB | OTA | OTA |
| 5.1.3 OTA | 16S6535 | Jan 22, 2019 | 113 MB | OTA | OTA |
| 5.1.3 OTA | 16S535 | Jan 22, 2019 | 1.43 GB | OTA | OTA |
| 5.1.3 OTA | 16S5535a | Jan 7, 2019 | 1.43 GB | OTA | OTA |
| 5.1.3 OTA | 16S5531a | Dec 19, 2018 | 94 MB | OTA | OTA |
| 5.1.3 OTA | 16S5523a | Dec 10, 2018 | 191 MB | OTA | OTA |
| 5.1.2 OTA | 16S6046 | Dec 6, 2018 | 103 MB | OTA | OTA |
| 5.1.2 OTA | 16S46 | Dec 6, 2018 | 190 MB | OTA | OTA |
| 5.1.2 OTA | 16S5046a | Nov 15, 2018 | 1.43 GB | OTA | OTA |
| 5.1.2 OTA | 16S5042a | Nov 7, 2018 | 1.43 GB | OTA | OTA |
| 5.1.1 OTA | 16R6600 | Nov 5, 2018 | 92 MB | OTA | OTA |
| 5.1.1 OTA | 16R600 | Nov 5, 2018 | 1.43 GB | OTA | OTA |
| 5.1 OTA | 16R6591 | Oct 30, 2018 | 183 MB | OTA | OTA |
| 5.1 OTA | 16R591 | Oct 30, 2018 | 1.43 GB | OTA | OTA |
| 5.1 OTA | 16R5589c | Oct 22, 2018 | 149 MB | OTA | OTA |
| 5.1 OTA | 16R5584a | Oct 15, 2018 | 68 MB | OTA | OTA |
| 5.1 OTA | 16R5577c | Oct 9, 2018 | 453 MB | OTA | OTA |
| 5.1 OTA | 16R5568d | Oct 2, 2018 | 188 MB | OTA | OTA |
| 5.0.1 OTA | 16R6381 | Sep 27, 2018 | 378 MB | OTA | OTA |
| 5.0.1 OTA | 16R381 | Sep 27, 2018 | 807 MB | OTA | OTA |
| 5.1 OTA | 16R5559d | Sep 18, 2018 | 163 MB | OTA | OTA |
| 5.0 OTA | 16R6364 | Sep 12, 2018 | 378 MB | OTA | OTA |
| 5.0 OTA | 16R364 | Sep 12, 2018 | 1.42 GB | OTA | OTA |
| 5.0 OTA | 16R5363a | Aug 31, 2018 | 233 MB | OTA | OTA |
| 5.0 OTA | 16R5360a | Aug 24, 2018 | 393 MB | OTA | OTA |
| 5.0 OTA | 16R5357a | Aug 20, 2018 | 686 MB | OTA | OTA |
| 5.0 OTA | 16R5349a | Aug 13, 2018 | 566 MB | OTA | OTA |
| 5.0 OTA | 16R5340g | Aug 6, 2018 | 1.17 GB | OTA | OTA |
| 5.0 OTA | 16R5334f | Jul 30, 2018 | 1.33 GB | OTA | OTA |
| 5.0 OTA | 16R5322d | Jul 17, 2018 | 1.34 GB | OTA | OTA |
| 4.3.2 OTA | 15U6070 | Jul 9, 2018 | 70 MB | OTA | OTA |
| 4.3.2 OTA | 15U70 | Jul 9, 2018 | 428 MB | OTA | OTA |
| 5.0 OTA | 16R5313d | Jul 3, 2018 | 1.34 GB | OTA | OTA |
| 4.3.2 OTA | 15U5069a | Jun 25, 2018 | 1.27 GB | OTA | OTA |
| 5.0 OTA | 16R5303d | Jun 19, 2018 | 1.33 GB | OTA | OTA |
| 4.3.2 OTA | 15U5062a | Jun 13, 2018 | 1.27 GB | OTA | OTA |
| 5.0 OTA | 16R5283r | Jun 11, 2018 | 1.34 GB | OTA | OTA |
| 5.0 OTA | 16R5283q | Jun 5, 2018 | 1.34 GB | OTA | OTA |
| 4.3.2 OTA | 15U5053b | May 30, 2018 | 1.27 GB | OTA | OTA |
| 4.3.1 OTA | 15T6567 | May 29, 2018 | 151 MB | OTA | OTA |
| 4.3.1 OTA | 15T567 | May 29, 2018 | 1.27 GB | OTA | OTA |
| 4.3.1 OTA | 15T5567a | May 14, 2018 | 1.26 GB | OTA | OTA |
| 4.3.1 OTA | 15T5565a | May 7, 2018 | 1.26 GB | OTA | OTA |
| 4.3.1 OTA | 15T5555c | May 1, 2018 | 1.26 GB | OTA | OTA |
| 4.3.1 OTA | 15T5545b | Apr 16, 2018 | 1.26 GB | OTA | OTA |
| 4.3.1 OTA | 15T5535b | Apr 2, 2018 | 1.26 GB | OTA | OTA |
| 4.3 OTA | 15T6212 | Mar 29, 2018 | 186 MB | OTA | OTA |
| 4.3 OTA | 15T212 | Mar 29, 2018 | 1.26 GB | OTA | OTA |
| 4.3 OTA | 15T5212a | Mar 16, 2018 | 1.26 GB | OTA | OTA |
| 4.3 OTA | 15T5209a | Mar 12, 2018 | 1.26 GB | OTA | OTA |
| 4.3 OTA | 15T5199f | Mar 6, 2018 | 378 MB | OTA | OTA |
| 4.3 OTA | 15T5187e | Feb 21, 2018 | 1.71 GB | OTA | OTA |
| 4.2.3 OTA | 15S6600b | Feb 19, 2018 | 72 MB | OTA | OTA |
| 4.2.3 OTA | 15S600b | Feb 19, 2018 | 1.70 GB | OTA | OTA |
| 4.3 OTA | 15T5176c | Feb 7, 2018 | 1.69 GB | OTA | OTA |
| 4.3 OTA | 15T5165e | Jan 25, 2018 | 1.69 GB | OTA | OTA |
| 4.2.2 OTA | 15S6542 | Jan 19, 2018 | 110 MB | OTA | OTA |
| 4.2.2 OTA | 15S542 | Jan 19, 2018 | 1.70 GB | OTA | OTA |
| 4.2.2 OTA | 15S5540a | Jan 9, 2018 | 188 MB | OTA | OTA |
| 4.2.2 OTA | 15S5536a | Jan 3, 2018 | 1.70 GB | OTA | OTA |
| 4.2.2 OTA | 15S5534a | Dec 19, 2017 | 1.70 GB | OTA | OTA |
| 4.2.2 OTA | 15S5530d | Dec 13, 2017 | 1.70 GB | OTA | OTA |
| 4.2 OTA | 15S6102 | Dec 5, 2017 | 58 MB | OTA | OTA |
| 4.2 OTA | 15S5102 | Dec 5, 2017 | 112 MB | OTA | OTA |
| 4.2 OTA | 15S102 | Dec 5, 2017 | 1.70 GB | OTA | OTA |
| 4.2 OTA | 15S5102b | Nov 17, 2017 | 188 MB | OTA | OTA |
| 4.2 OTA | 15S5100a | Nov 13, 2017 | 1.70 GB | OTA | OTA |
| 4.2 OTA | 15S5090c | Nov 6, 2017 | 1.70 GB | OTA | OTA |
| 4.2 OTA | 15S5085b | Oct 30, 2017 | 1.81 GB | OTA | OTA |
| 4.1 OTA | 15R846 | Oct 20, 2017 | 1.69 GB | OTA | OTA |
| 4.1 OTA | 15R5846 | Oct 20, 2017 | 121 MB | OTA | OTA |
| 4.1 OTA | 15R5843a | Oct 16, 2017 | 119 MB | OTA | OTA |
| 4.1 OTA | 15R5835d | Oct 9, 2017 | 115 MB | OTA | OTA |
| 4.0.1 OTA | 15R654 | Oct 4, 2017 | 1.68 GB | OTA | OTA |
| 4.1 OTA | 15R5823c | Sep 27, 2017 | 1.68 GB | 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.