iOS 9.9.13.3 (17C6054) for iPhone 7 Plus (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date December 10, 2019 Upload Date December 5, 2019 Filename 9edb76e6bb9a46b4e5bf13115005daa3e673c221.zip Filesize 3.0 GiB Identifier iPhone9,4
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