OS 11.1 (20C69) for Developer Transition Kit
Currently signed — installable
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Jailbreak compatibility
No jailbreak
There is no public jailbreak for OS 11.1 on Developer Transition Kit.
Tip: Beware of sites that charge for a jailbreak or ask you to install a profile. Real jailbreaks are always free and open source.
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Firmware information
Version
11.1
Build ID
20C69
Release date
Dec 14, 2020
Upload date
Dec 8, 2020
File name
UniversalMac_11.1_20C69_Restore.ipsw
File size
12.95 GB
MD5
048a4ad637864d279ab08ad22633eca8
SHA1
fc1fe7eec02c7dddf81d2746c328775e765aed7d
Device information
Device
Developer Transition Kit
Identifier
ADP3,2
BoardConfig
J273aAP
Platform
t8027
CPID
32807
BDID
66