iBridge2,21 · iBridge2,21

iBridge2,21 · bridgeOS 7.5

20P5058Unsigned

Catalog data · Last updated: Oct 21, 2026, 5:56 PM UTC

Restore IPSW for iBridge2,21: bridgeOS 7.5, build 20P5058.

Firmware information

Version: bridgeOS 7.5
Build: 20P5058
IPSW: Restore IPSW
Size: 0.61 GB
Release date: May 18, 2023, 5:20 PM UTC
File name: iBridge2,1,iBridge2,10,iBridge2,12,iBridge2,14,iBridge2,15,iBridge2,16,iBridge2,19,iBridge2,20,iBridge2,21,iBridge2,22,iBridge2,3,iBridge2,4,iBridge2,5,iBridge2,6,iBridge2,7,iBridge2,8_7.5_20P5058_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.com

iBridge2,1,iBridge2,10,iBridge2,12,iBridge2,14,iBridge2,15,iBridge2,16,iBridge2,19,iBridge2,20,iBridge2,21,iBridge2,22,iBridge2,3,iBridge2,4,iBridge2,5,iBridge2,6,iBridge2,7,iBridge2,8_7.5_20P5058_Restore.ipsw

The catalog marks this build as unsigned. A normal restore may not be accepted.

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. bridgeOS belongs to the matching Mac hardware and is not a macOS installer.

Checksum

SHA-2568d96e7b6e26843758f89cfa08bdbfb77d9b62005f6744eac933c2b576b80c97e

SHA-179b36d40008eccf5edfa3e52bd47390b3971f252

MD529bd3db5874d89f3b69174c9798c1239