Download iOS 15.1.1 IPSW for iPhone, iPad and iPod Touch
Unsigned IPSWs
Apple has stopped signing these firmwares. You cannot restore or downgrade to this firmware via iTunes.
Device
Version (Build)
Release Date
Size
File name
iPhone 13
(iPhone14,5)
(iPhone14,5)
15.1.1 (19B81)
Nov 17, 2021
6.16 GB
iPhone14,5_15.1.1_19B81_Restore.ipsw
iPhone 13 mini
(iPhone14,4)
(iPhone14,4)
15.1.1 (19B81)
Nov 17, 2021
6.16 GB
iPhone14,4_15.1.1_19B81_Restore.ipsw
iPhone 13 Pro Max
(iPhone14,3)
(iPhone14,3)
15.1.1 (19B81)
Nov 17, 2021
6.18 GB
iPhone14,3_15.1.1_19B81_Restore.ipsw
iPhone 13 Pro
(iPhone14,2)
(iPhone14,2)
15.1.1 (19B81)
Nov 17, 2021
6.14 GB
iPhone14,2_15.1.1_19B81_Restore.ipsw
iPhone 12 Pro Max
(iPhone13,4)
(iPhone13,4)
15.1.1 (19B81)
Nov 17, 2021
6.17 GB
iPhone13,4_15.1.1_19B81_Restore.ipsw
iPhone 12 Pro
(iPhone13,3)
(iPhone13,3)
15.1.1 (19B81)
Nov 17, 2021
6.32 GB
iPhone13,3_15.1.1_19B81_Restore.ipsw
iPhone 12
(iPhone13,2)
(iPhone13,2)
15.1.1 (19B81)
Nov 17, 2021
6.32 GB
iPhone13,2_15.1.1_19B81_Restore.ipsw
iPhone 12 mini
(iPhone13,1)
(iPhone13,1)
15.1.1 (19B81)
Nov 17, 2021
6.13 GB
iPhone13,1_15.1.1_19B81_Restore.ipsw