iOS 26.4.2 (23E261) for iPhone 16 Pro
Not signed — cannot be installed
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Jailbreak compatibility
No jailbreak
There is no public jailbreak for iOS 26.4.2 on iPhone 16 Pro.
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
26.4.2
Build ID
23E261
Release date
Apr 22, 2026
Upload date
Apr 19, 2026
File name
iPhone17,1_26.4.2_23E261_Restore.ipsw
File size
10.40 GB
MD5
e8de9cee0ab62f50f7b4a288d50090e5
SHA1
31a2af547348f58b625cdcf0e652949d311223da
Device information
Device
iPhone 16 Pro
Identifier
iPhone17,1
BoardConfig
D93AP
Platform
t8140
CPID
33088
BDID
12