iOS 16.3 (20D47) for iPhone 11 Pro Max

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

Release DateJanuary 23, 2023
Upload DateJanuary 14, 2023
FilenameiPhone12,3,iPhone12,5_16.3_20D47_Restore.ipsw
Filesize5.9 GiB
SHA256sumf63af1bbd35382f78e795c7361d4024fb8a5f0fbb23ed702187a3876e5b82c65
MD5sumea73612ccf494723c24095708b171ae8
SHA1suma2eb580ef394be556955a6682693c087aa2ae478
IdentifieriPhone12,5

iOS 16.3 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 includes the following enhancements and bug fixes:

  • New Unity wallpaper honors Black history and culture in celebration of Black History Month

  • Security Keys for Apple ID allow users to strengthen the security of their account by requiring a physical security key as part of the two factor authentication sign in process on new devices

  • Support for HomePod (2nd generation)

  • Emergency SOS calls now require holding the side button with the up or down volume button and then releasing in order to prevent inadvertent emergency calls

  • Fixes an issue in Freeform where some drawing strokes created with Apple Pencil or your finger may not appear on shared boards

  • Addresses an issue where the wallpaper may appear black on the Lock Screen

  • Fixes an issue where horizontal lines may temporarily appear while waking up iPhone 14 Pro Max

  • Fixes an issue where the Home Lock Screen widget does not accurately display Home app status

  • Addresses an issue where Siri may not respond properly to music requests

  • Resolves issues where Siri requests in CarPlay may not be understood correctly

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 this website:

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

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