iOS 9.9.15.5 (19F6077) 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 May 16, 2022 Upload Date May 11, 2022 Filename 364e8ae99062b304a31956b778215980670419ec.zip Filesize 4.0 GiB Identifier iPhone8,2
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