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Download 5.2.1 (16U5079d) for Apple Watch Series 4 (40mm, LTE)

Version:	5.2.1
Build:	16U5079d
Signed:	No
Size:	0.45 GB
Release Date:	2019-03-28 17:11:40
Upload Date:	2019-03-21 22:18:22

Secure download directly from Apple's servers