iOS 16.3.1 (20D67) for iPhone 13

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

Release DateFebruary 13, 2023
Upload DateFebruary 9, 2023
FilenameiPhone14,5_16.3.1_20D67_Restore.ipsw
Filesize6.0 GiB
SHA256sum33f51440a4158f05394e69bb54c9ab68b494c92324fd318c1de98e8947460bcc
MD5sum577c53e099f6bb7809775405ad5dc8a0
SHA1sum55a6906c925acdae4945a99b1a569fe3f23f4559
IdentifieriPhone14,5

iOS 16.3.1 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 important bug fixes and security updates for your iPhone including:

  • iCloud settings may be unresponsive or incorrectly display if apps are using iCloud

  • Siri requests for Find My may not work

  • Crash Detection optimizations on iPhone 14 and iPhone 14 Pro models

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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