Download iOS 15.0 (19A346) for iPhone 12 Pro Max

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone13,4
iOS Version 15.0
Release Date 2021-09-20
Update Date 2021-09-17
Sha1sum
32b230fd516447472950d4a811a18e95f185cf47
Sha256sum
63fdac83ef9d219d3daf2e1a0b158293f51f8e43636b7a4453ec04d33f25d07c
md5sum
653a72431644ff82877d81db939ab508
Size 6.14 GB
FileName
iPhone13,4_15.0_19A346_Restore.ipsw
Status

Download IPSW (6.14GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

FaceTime

Messages and Memoji

Focus

Notifications

Maps

Safari

Wallet

Live Text

Spotlight

Photos

Health

Weather

Siri

Privacy

iCloud+

Accessibility

This release also includes other features and improvements:

This release includes even more features and improvements. For more information, please visit this website: https://www.apple.com/ios/ios-15/features/

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222