iOS 16.3.1 (20D67) for iPhone 8 Plus (GSM)

✗ 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
FilenameiPhone_5.5_P3_16.3.1_20D67_Restore.ipsw
Filesize5.5 GiB
SHA256sum40c7d12072bb391e044171c3426ea5ea2c5f72cd0c7046868119f8252d72f455
MD5sumfc295d9e3a2dfa15eae038a0423cb71b
SHA1sumb0fd82b25f7e8e84b47a126fd66d55081a37a743
IdentifieriPhone10,5

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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