Download IPSW
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Download 4.0 (15R372) for Apple Watch (1st generation) (42mm)
| Version: | 4.0 |
| Build: | 15R372 |
| Signed: | No |
| Size: | 0.52 GB |
| Release Date: | 2017-09-12 19:04:49 |
| Upload Date: | 2017-08-31 21:13:31 |
Secure download directly from Apple’s servers