iPhone 4 (CDMA) · iPhone3,3

iPhone 4 (CDMA) · iOS 7.0.3

11B511Unsigned

Catalog data · Last updated: Oct 22, 2026, 8:18 PM UTC

Restore IPSW for iPhone 4 (CDMA): iOS 7.0.3, build 11B511.

Firmware information

Version: iOS 7.0.3
Build: 11B511
IPSW: Restore IPSW
Size: 1.12 GB
Release date: Oct 22, 2013, 7:46 PM UTC
File name: iPhone3,3_7.0.3_11B511_Restore.ipsw
Download host: secure-appldnld.apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostsecure-appldnld.apple.comiPhone3,3_7.0.3_11B511_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-256ac9fdc329b1328697b8255abd9c9b945817ceb71c4c3c8c9c946c4e6fce662be

SHA-132f23fbbfd416e3cc45920b65b0d776886463d6f

MD5a14cc20a7aca7d0aa208d51da4f8ee52