iPhone 6s
Unsigned iOS

iOS 15.1 (19B74)

iPhone 6s

Other Signed iOS Versions

iOS 15.1 Release Notes

SharePlay

  • SharePlay is a new way to share synchronized experiences in FaceTime with content from the Apple TV app, Apple Music, Fitness+, and other supported App Store apps
  • Shared controls give everyone the ability to pause, play, rewind or fast forward
  • Smart volume automatically lowers the audio of a movie, TV show or song when your friends speak
  • Apple TV supports the option to watch the shared video on your big screen while you continue the FaceTime call on iPhone
  • Screen sharing lets everyone on a FaceTime call look at photos, browse the web, or help each other out

Camera

  • ProRes video capture using iPhone 13 Pro and iPhone 13 Pro Max
  • Setting to turn off automatic camera switching when taking macro photos and videos on iPhone 13 Pro and iPhone 13 Pro Max

Apple Wallet

  • COVID-19 vaccination card support allows you to add and present verifiable vaccination information from Apple Wallet

Translate

  • Mandarin Chinese (Taiwan) support in the Translate app and for system-wide translation

Home

  • New automation triggers based on the current reading of a HomeKit-enabled humidity, air quality, or light level sensor

Shortcuts

  • New pre-built actions let you overlay text on images or gifs, plus a new collection of games lets you pass the time with Siri

This release also fixes the following issues:

  • Photos app may incorrectly report storage is full when importing photos and videos
  • Weather app may not show current temperature for My Location, and may display colors of animated backgrounds incorrectly
  • Audio playing from an app may pause when locking the screen
  • Wallet may unexpectedly quit when using VoiceOver with multiple passes
  • Available Wi-Fi networks may not be detected
  • Battery algorithms updated on iPhone 12 models to better estimate battery capacity over time

For information on the security content of Apple software updates, please visit this website:

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

iPhone_4.7_15.1_19B74_Restore.ipsw
Device
iPhone 6s
Identifier
iPhone8,1
OS
iOS
Version
15.1
Build
19B74
Release Date
2021-10-25
Upload Date
2021-10-15
Size
5.05 GB
Status
Unsigned
SHA1
a70c827fcbc61fafdf73f281d9c557d258ab577f
SHA256
44207c4130e8bf2898429d71a14503dd76a31f1a403c013ca50df753a37592c8
MD5
fd7a4691a80fc9f3ac773f52aaa0710a
⇓ Download IPSW (5.05 GB)