iOS 15.1 (19B74) for iPhone 12 Pro Max

✗ Not Signed

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Firmware Information

Version 15.1

Build ID 19B74

Release Date Oct 25, 2021

Upload Date Oct 16, 2021

Filename iPhone13,4_15.1_19B74_Restore.ipsw

File Size 6.17 GB

MD5 8d4f41e2e152d54b62a6123985ee4616

SHA1 29f0436d777732c2d91fed60c8ac972674520dd7

Device Information

Device iPhone 12 Pro Max

Identifier iPhone13,4

BoardConfig D54pAP

Platform t8101

CPID 33025

BDID 8