iOS 26.3.1 (23D8133) for iPhone 15

Device Information

Identifier

iPhone15,4
BoardConfig

D37AP
Platform
BDID

8
CPID

33056

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Download (9.45 GB)

Firmware Information

Release Date

4th March 2026
Upload Date

1st March 2026
Filename

iPhone15,4_26.3.1_23D8133_Restore.ipsw
Filesize

9.45 GB
MD5sum

a7855ed5a885076e95c9f6f34cc5a213
SHA1sum

20fded225621d86086c747676b0944b27963898b
Identifier

iPhone15,4