iOS 9.9.17.1.2 (21B6101) for iPhone 12 Pro Max ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date November 30, 2023 Upload Date November 27, 2023 Filename dd27270bea850ef8a5f0c45356a38e5b09c7ba8c.zip Filesize 5.8 GiB Identifier iPhone13,4
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