iOS 18.3 (22D63) for iPhone 15

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

Release DateJanuary 27, 2025
Upload DateJanuary 23, 2025
FilenameiPhone15,4_18.3_22D63_Restore.ipsw
Filesize8.3 GiB
SHA256sumd4c59dc18008c71b5a31a06c1e1c580d56b4e0f55a45d82b083bb737ed761fdb
MD5sum7e4877aba24714cd7019f8ef54d62cd4
SHA1sum34cd8880e6b21ba3356fc3e34b870b1b0c035d53
IdentifieriPhone15,4

iOS 18.3 Release Notes

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

Visual intelligence with Camera Control (All iPhone 16 models)

  • Add an event to Calendar from a poster or flyer

  • Easily identify plants and animals

Notification summaries (All iPhone 16 models, iPhone 15 Pro, iPhone 15 Pro Max)

  • Easily manage settings for notification summaries from the Lock Screen

  • Updated style for summarized notifications better distinguishes them from other notifications by using italicized text as well as the glyph

  • Notification summaries for News & Entertainment apps are temporarily unavailable, and users who opt-in will see them again when the feature becomes available

This update includes the following enhancements and bug fixes:

  • Calculator repeats the last mathematical operation when you tap the equals sign again

  • Fixes an issue where the keyboard might disappear when initiating a typed Siri request

  • Resolves an issue where audio playback continues until the song ends even after closing Apple Music

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100

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