Apple iPhone Firmware

iPhone Air · Compatible models

• iPhone18,4

A3260 / A3516 / A3517 / A3518

iPhone Air

20

iOS 27.2.1

24B156 · iPhone18,4

Signed 11.94 GB

iOS 27.2

24B119 · iPhone18,4

Signed 11.94 GB

iOS 27.0.1

24A446 · iPhone18,4

Unsigned 11.65 GB

iOS 27.0

24A437 · iPhone18,4

Unsigned 11.65 GB

iOS 26.6.2

23G90 · iPhone18,4

Unsigned 10.41 GB

iOS 26.6.1

23G83 · iPhone18,4

Unsigned 10.41 GB

iOS 26.6

23G71 · iPhone18,4

Unsigned 10.41 GB

iOS 26.5.2

23F84 · iPhone18,4

Unsigned 10.28 GB

iOS 26.5.1

23F81 · iPhone18,4

Unsigned 10.28 GB

iOS 26.5

23F77 · iPhone18,4

Unsigned 10.28 GB

iOS 26.4.2

23E261 · iPhone18,4

Unsigned 10.28 GB

iOS 26.4.1

23E254 · iPhone18,4

Unsigned 10.28 GB

iOS 26.4

23E246 · iPhone18,4

Unsigned 10.28 GB

iOS 26.3.1

23D8133 · iPhone18,4

Unsigned 10.00 GB

iOS 26.3

23D127 · iPhone18,4

Unsigned 9.99 GB

iOS 26.2.1

23C71 · iPhone18,4

Unsigned 10.02 GB

iOS 26.2

23C55 · iPhone18,4

Unsigned 10.02 GB

iOS 26.1

23B85 · iPhone18,4

Unsigned 9.96 GB

iOS 26.0.1

23A355 · iPhone18,4

Unsigned 9.93 GB

iOS 26.0

23A341 · iPhone18,4

Unsigned 9.87 GB