iPhone 4s · iPhone4,1

iPhone 4s · iOS 6.1

10B142Unsigned

Catalog data · Last updated: Oct 24, 2026, 10:55 AM UTC

Restore IPSW for iPhone 4s: iOS 6.1, build 10B142.

Firmware information

Version: iOS 6.1
Build: 10B142
IPSW: Restore IPSW
Size: 0.9 GB
Release date: Not available
File name: iPhone4,1_6.1_10B142_Restore.ipsw
Download host: secure-appldnld.apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostsecure-appldnld.apple.comiPhone4,1_6.1_10B142_Restore.ipsw

Back up before you restore. A restore can erase the data on the device. The identifier has to match, and a file you can download may still be rejected for restore.

Checksum

SHA-2566f2bba2c14276ad2372aea5123dd10a06b3cc38c537fe7b4700032fdd0fd712f

SHA-1e49a848895823c61b7a1bb1f22650766a9ea9157

MD573c9f3100ea2ad8d2bfa00df9ea01aab