January 30, 2026
Apple Firmware

iPhone Air
IPSW Download

Select an iPhone Air firmware version to download. These IPSW links are compatible with model identifier iPhone18,4 and model numbers A3260, A3516, A3517, and A3518.
26.2.1
SIGNED

iOS 26.2.1

SIGNED
iPhone18,4_26.2.1_23C71_Restore.ipsw
Released: January 26, 2026
Build: 23C71
26.2
SIGNED

iOS 26.2

SIGNED
iPhone18,4_26.2_23C55_Restore.ipsw
Released: December 13, 2025
Build: 23C55
26.1
SIGNED

iOS 26.1

SIGNED
iPhone18,4_26.1_23B85_Restore.ipsw
Released: November 3, 2025
Build: 23B85
26.0.1
UNSIGNED

iOS 26.0.1

UNSIGNED
iPhone18,4_26.0.1_23A355_Restore.ipsw
Released: September 29, 2025
Build: 23A355
26.0
UNSIGNED

iOS 26.0

UNSIGNED
iPhone18,4_26.0_23A341_Restore.ipsw
Released: September 15, 2025
Build: 23A341