iOS 26.4 (23E246) for iPhone 17
Not signed — cannot be installed
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Jailbreak compatibility
No jailbreak
There is no public jailbreak for iOS 26.4 on iPhone 17.
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
Build ID
23E246
Release date
Mar 24, 2026
Upload date
Mar 21, 2026
File name
iPhone18,3_26.4_23E246_Restore.ipsw
File size
10.50 GB
MD5
956dd710241cb5b370a6b4922cc4e0fb
SHA1
830935110ef328ea2fac9304e76f74a1e230899b
Device information
Device
iPhone 17
Identifier
iPhone18,3
BoardConfig
V57AP
Platform
t8150
CPID
33104
BDID
8