Download iOS 15.0 (19A346) for iPhone 6s

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 iPhone8,1
iOS Version 15.0
Release Date 2021-09-20
Update Date 2024-06-03
Sha1sum
beae341cd2558e0dba6a84c0f52cfd26ddeb6764
Sha256sum
ec3d24e8299563bca957fb9f689b306ca0a6bb157a543e3282dd1a0c5b27372c
md5sum
2384a47f4e3d8f7c1c4e354610a3304c
Size 5.02 GB
FileName
iPhone_4.7_15.0_19A346_Restore.ipsw
Status

Download IPSW (5.02GB) 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