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Download 5.3 (16U5526f) for Apple Watch Series 1 (42mm)

Version:	5.3
Build:	16U5526f
Signed:	No
Size:	0.11 GB
Release Date:	2019-05-15 17:11:32
Upload Date:	2019-05-13 14:59:27

Secure download directly from Apple's servers