iOS 9.9.11.3 (15E6216) for iPhone 8 (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date March 29, 2018 Upload Date March 16, 2018 Filename 2717846dac517fbb5234e0d01d5dc5ea70218633.zip Filesize 1.9 GiB Identifier iPhone10,4
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