iOS 17.3.1 (21D61) for iPhone 15 Pro Max

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✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release DateFebruary 8, 2024
Upload DateFebruary 5, 2024
FilenameiPhone16,2_17.3.1_21D61_Restore.ipsw
Filesize7.6 GiB
SHA256sum696bb586dfe81b91b8690062826c8e8b2626074de1fb182e6e883550a2eb9fea
MD5sum849f23ae7b63600a2959e1ecd0b15911
SHA1sum5204c6d60e24f97ee4dab9dcbe06a935ac04a294
IdentifieriPhone16,2
Download (7.6 GiB)

iOS 17.3.1 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes for your iPhone including:

  • Text may unexpectedly duplicate or overlap while typing

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