iOS 17.3.1 (21D61) for iPhone 11

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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
FilenameiPhone12,1_17.3.1_21D61_Restore.ipsw
Filesize6.8 GiB
SHA256sum17ae5fc4d50912fd10970410819ee535504c7744d29426206c5073c192e47a5b
MD5sumbd49d082fdfb94e20d497f01815fcb85
SHA1sum6bdc13146782ec9c483a12abd1c9230fa658b88b
IdentifieriPhone12,1
Download (6.8 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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