iPhone 3GS · iPhone2,1

iPhone 3GS · iOS 4.0

8A293Unsigned

Catalog data · Last updated: Oct 23, 2026, 8:06 AM UTC

Restore IPSW for iPhone 3GS: iOS 4.0, build 8A293.

Firmware information

Version: iOS 4.0
Build: 8A293
IPSW: Restore IPSW
Size: 0.37 GB
Release date: Not available
File name: iPhone2,1_4.0_8A293_Restore.ipsw
Download host: secure-appldnld.apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostsecure-appldnld.apple.comiPhone2,1_4.0_8A293_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-256ef4ab9490e5ad2581d83f55fe84da9362230d300b9a327a5935ef91640716f72

SHA-1e065245874c73510ceb8fa4bd9388b60d46eb252

MD5f9819ad9a52324ac6f10e4a0ea581cbd