iOS 9.9.13.1 (17A5821e) for iPhone 6s ✗ 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 3cae1ae8556eb063b7071d0a4b089bdac6c77db5.zip Filesize 2.6 GiB Identifier iPhone8,1
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