iPhone 7 Plus (Global) · iPhone9,2

iPhone 7 Plus (Global) · iOS 13.3.1

17D50Unsigned

Catalog data · Last updated: Oct 23, 2026, 12:06 PM UTC

Restore IPSW for iPhone 7 Plus (Global): iOS 13.3.1, build 17D50.

Firmware information

Version: iOS 13.3.1
Build: 17D50
IPSW: Restore IPSW
Size: 3.9 GB
Release date: Jan 28, 2020, 6:02 PM UTC
File name: iPhone_5.5_P3_13.3.1_17D50_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPhone_5.5_P3_13.3.1_17D50_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-256157b0f93ffe03b457408a6c2149370a44bd5f7eb7db0ac2939f5b56b8382021a

SHA-152df6abf22e27c9318be0f95229af2fbae70b649

MD5f523700a1ddfd6baa800a34b0f32825f