Download iOS 11.0.2 (15A421) for iPhone SE

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

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone8,4
iOS Version 11.0.2
Release Date 2017-10-03
Update Date 2024-06-03
Sha1sum
555c00cd8c150a87becbfca114c95b5c81999c84
Sha256sum
d1b3681f28a974e86a10d54786c3d46c8f44b2ab98a4042f10f432d093649644
md5sum
f85931deec288e4f07d04e19d455464b
Size 2.43 GB
FileName
iPhone_4.0_64bit_11.0.2_15A421_Restore.ipsw
Status

Download IPSW (2.43GB) Check device info
Release Notes

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

iOS 11.0.2 includes bug fixes and improvements for your iPhone or iPad. This update: