iOS 26.3 (23D127) for iPhone 17
Not signed — cannot be installed
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Jailbreak compatibility
No jailbreak
There is no public jailbreak for iOS 26.3 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
26.3
Build ID
23D127
Release date
Feb 11, 2026
Upload date
Feb 7, 2026
File name
iPhone18,3_26.3_23D127_Restore.ipsw
File size
10.27 GB
MD5
bfa677fc9a75d05bf5317901a72f62e0
SHA1
5e4ab1907b488d3c6ab7bafd6b99116f3cf97a42
Device information
Device
iPhone 17
Identifier
iPhone18,3
BoardConfig
V57AP
Platform
t8150
CPID
33104
BDID
8