iOS 9.9.13.3 (17C5053a) 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 5, 2019 Upload Date December 4, 2019 Filename 3e4dd89f5d32bc273c5261c18a6e496c939d4a82.zip Filesize 3.0 GiB Identifier iPhone9,4
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