iOS 9.9.13.1 (17A5821e) for iPhone 8 (Global) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date August 27, 2019 Upload Date August 25, 2019 Filename 13774b9f14e01beb8b4b04c4f14b35adc79f6c90.zip Filesize 2.7 GiB Identifier iPhone10,1
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