iOS 17.1.1 (21B91) for iPhone 15

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Firmware Information

Version 17.1.1

Build ID 21B91

Release Date Nov 8, 2023

Upload Date Nov 3, 2023

Filename iPhone15,4_17.1.1_21B91_Restore.ipsw

File Size 7.47 GB

MD5 8aaeb526a1057218e164fafd3c7412f2

SHA1 8ff5369d46ea476c82a786ef20c206da23b931e6

Device Information

Device iPhone 15

Identifier iPhone15,4

BoardConfig D37AP

Platform

CPID 33056

BDID 8