Developer Transition Kit IPSW Downloads

macOS 11.2.3 (20D91) for Developer Transition Kit

This firmware is signed. This means that you can restore to it in iTunes.

Release Date 8th March 2021
Upload Date 3rd March 2021
Filename UniversalMac_11.2.3_20D91_Restore.ipsw
Filesize 13.7 GB
SHA256sum 3873efdc08c71af06b8d5ad1d2fda0d509746cc29e568e90732ccbe614af5a9f
MD5sum 21c98b937bce0285abde8b39d1069409
SHA1sum 47409e45ec6d9b6a15d9a49563572914f222104e
Identifier ADP3,2

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