macOS 26.5.2 (25F84) for iMac 24-inch (M1, Two Ports, 2021)
Currently signed — installable
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Jailbreak compatibility
No jailbreak
There is no public jailbreak for macOS 26.5.2 on iMac 24-inch (M1, Two Ports, 2021).
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
26.5.2
Build ID
25F84
Release date
Jun 29, 2026
Upload date
Jun 25, 2026
File name
UniversalMac_26.5.2_25F84_Restore.ipsw
File size
18.41 GB
MD5
81027e4572ce09b21f99418d8c39c5bc
SHA1
a6dec8ec379533876d8ceea3d82ce482034e24ae
Device information
Device
iMac 24-inch (M1, Two Ports, 2021)
Identifier
iMac21,1
BoardConfig
J456AP
Platform
t8103
CPID
33027
BDID
40