iOS 26.4.2 (23E261) for iPhone 16 Plus
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 Plus.
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
iPhone17,4_26.4.2_23E261_Restore.ipsw
File size
10.27 GB
MD5
2aff974614170e3664d92c9819c2f39e
SHA1
eb56022202d98dfc2ffdf77b7d73d30923183047
Device information
Device
iPhone 16 Plus
Identifier
iPhone17,4
BoardConfig
D48AP
Platform
t8140
CPID
33088
BDID
10