watchOS 5.3.7 (16U674) for Apple Watch Series 2 (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
potential future use. They might also be useful if you're doing research.
Release Date May 18, 2020 Upload Date May 8, 2020 Filename bc867feca3970f8fca074e47f33d2b5335a2ac24.zip Filesize 1.3 GiB Identifier Watch2,3
All information on these pages is automatically updated. When you click on any Apple Software link on
the site, you are redirected to an Apple server. We do not (and never will) mirror these files. All trademarks are the property of their respective owners. IPSW Downloads is not affiliated with Apple Inc.
© 2026 IPSW Downloads
This page was last modified at 1:24:50 pm UTC on Monday, April 6, 2026 and built at 10:19:00 am UTC on Friday, April 10, 2026.