Download iOS 13.2.3 (17B111) for iPhone 6s

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 iPhone8,1
iOS Version 13.2.3
Release Date 2019-11-18
Update Date 2024-06-03
Sha1sum
f05fd0f8d4d51d685e0361fd60b52bdf2d083b1e
Sha256sum
ad8a97d82a7f73c35bf3e0a24b72f64f6b6221da7d56ef620a5795cd51819524
md5sum
ff3e978ff2f118b6cf0898305cdc162d
Size 3.45 GB
FileName
iPhone_4.7_13.2.3_17B111_Restore.ipsw
Status

Download IPSW (3.45GB) Check device info
Release Notes

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

iOS 13.2.3 includes bug fixes and improvements for your iPhone. This update:

For information on the security content of Apple software updates, please visit this website:

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