Developer Transition Kit

Developer Transition Kit

ADP3,2

Version Build Type Release Date Status Size Download
11.2.3 20D91 Release Mar 08, 2021 Signed 12.77 GB Download
11.2.2 20D80 Release Feb 25, 2021 Signed 12.76 GB Download
11.2.1 20D74 Release Feb 09, 2021 Signed 12.76 GB Download
11.2 20D64 Release Feb 01, 2021 Signed 12.76 GB Download
11.1 20C69 Release Dec 14, 2020 Signed 12.95 GB Download
11.0.1 20B29 Release Nov 18, 2020 Signed 12.68 GB Download

What is IPSW?

IPSW is the file format used by Apple to distribute firmware updates for iOS, iPadOS, watchOS and tvOS devices. These files contain the complete operating system and can be used to restore or update your device.

Release & Beta

This page lists all firmware versions for this device: release and beta. Beta IPSW files are pre-release builds; when our data source provides them they appear here with a "Beta" badge. You can filter by Show: All / Release only / Beta only. Beta firmware may also be available from the Apple Developer Program.

Signing Status

Signed: Apple is currently signing this firmware, allowing you to restore to this version.

Unsigned: Apple has stopped signing this firmware. You cannot restore to this version unless you have saved SHSH blobs.

Important

Always backup your device before restoring. Downgrading to unsigned firmwares is not possible without saved SHSH blobs.