Download iOS 15.8.6 (19H402) 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 15.8.6
Release Date 2026-01-26
Update Date 2026-01-24
Sha1sum
897096cd1a8496889dcc001198d2daf85c74f793
Sha256sum
e22fda7ebb45d468abfaa10878eb9f2831711927fe1956971a7cfd1a386d96e1
md5sum
829cf3c999cf979fa1860a36d638ade9
Size 4.88 GB
FileName
iPhone_4.0_64bit_15.8.6_19H402_Restore.ipsw
Status

Download IPSW (4.88GB) Check device info
Release Notes

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

Face ID

Emoji

FaceTime

Siri

Vaccine cards

This release also includes the following enhancements for your iPhone:

This release also includes bug fixes for your iPhone:

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/100100

IPSW File Download FAQ