macOS 27.0.1 (26A434) for MacBook Pro (M1 Pro, 14-inch, 2021)
Currently signed — installable
Download
Jailbreak compatibility
No jailbreak
There is no public jailbreak for macOS 27.0.1 on MacBook Pro (M1 Pro, 14-inch, 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.
Share
Firmware information
Version
27.0.1
Build ID
26A434
Release date
Sep 28, 2026
Upload date
Sep 24, 2026
File name
UniversalMac_27.0.1_26A434_Restore.ipsw
File size
24.81 GB
MD5
4b8c55bbeefa2aebe3a112f89822ecc4
SHA1
7e020710acade1911309aa73901ed5a92790bafc
Device information
Device
MacBook Pro (M1 Pro, 14-inch, 2021)
Identifier
MacBookPro18,3
BoardConfig
J314sAP
Platform
t6000
CPID
24576
BDID
8