iOS 9.9.12.4 (16G5027g) for iPhone X (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 15, 2019 Upload Date May 13, 2019 Filename 3fcbc1272516867bbd8bed9653dc229e8f9eb634.zip Filesize 2.6 GiB Identifier iPhone10,6
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