iOS 9.9.12.5.3 (16H6041) for iPhone 6+ ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 3, 2021 Upload Date April 29, 2021 Filename d2b682fb69ee3b51f6b000271d1bf786265d5038.zip Filesize 2.3 GiB Identifier iPhone7,1
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