Download iOS 17.5.1 (21F90) for iPhone SE (3rd generation)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

✅ This IPSW firmware is Signed

Firmware Identifier iPhone14,6
iOS Version 17.5.1
Release Date 2024-05-20
Update Date 2024-06-03
Sha1sum
97707d2ee2945fa6ab7f4896ccdb418fdcdcce74
Sha256sum
7ed003aa0d217fd16ee33dbc001e9c4cfb8ebb996e5d3f2ae25d3e4226cf65d4
md5sum
7142eacfca1f3646e8605c5aaef4d472
Size 7.15 GB
FileName
iPhone14,6_17.5.1_21F90_Restore.ipsw
Status

Download IPSW (7.15GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

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Apple Podcasts

This update includes the following enhancements and bug fixes:

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222