iPhone 4 (CDMA) · iPhone3,3

iPhone 4 (CDMA) · iOS 4.2.9

8E501Unsigned

Catalog data · Last updated: Oct 24, 2026, 3:54 AM UTC

Restore IPSW for iPhone 4 (CDMA): iOS 4.2.9, build 8E501.

Firmware information

Version: iOS 4.2.9
Build: 8E501
IPSW: Restore IPSW
Size: 0.64 GB
Release date: Not available
File name: iPhone3,3_4.2.9_8E501_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_4.2.9_8E501_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-19a735c6e3d10543bd27f96213b4ee63e112dc042

MD51bf3fdd8566c67e0961c06b8a2abfc65