iOS 9.9.11.4.1 (15G5054c) for iPhone 8 Plus (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 30, 2018 Upload Date May 24, 2018 Filename 46e19fc3cf3119432120f39a5f857416e2bdd520.zip Filesize 2.1 GiB Identifier iPhone10,5
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