iPhone 4 (GSM) · iPhone3,1

iPhone 4 (GSM) · iOS 4.3

8F190Unsigned

Catalog data · Last updated: Oct 24, 2026, 6:09 AM UTC

Restore IPSW for iPhone 4 (GSM): iOS 4.3, build 8F190.

Firmware information

Version: iOS 4.3
Build: 8F190
IPSW: Restore IPSW
Size: 0.65 GB
Release date: Not available
File name: iPhone3,1_4.3_8F190_Restore.ipsw
Download host: secure-appldnld.apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostsecure-appldnld.apple.comiPhone3,1_4.3_8F190_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-15bfffd6a3b4dedd093aa2fbc0c8e6048aaadac8a

MD5e0a463bded8f5b1e076b466535b18c75