Download iOS 15.5 (19F77) for iPhone 8 (Global)

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 iPhone10,1
iOS Version 15.5
Release Date 2022-05-16
Update Date 2024-06-03
Sha1sum
37ce23d3df03f319300f87b7e430ee5590b3c6d8
Sha256sum
f3492387ae99db63b7d91a2affbc00703ea79cc34d379150a118ad1ee2cc6309
md5sum
e1b5ad192da6d0d4399f0b0f0a9d7b4a
Size 5.26 GB
FileName
iPhone_4.7_P3_15.5_19F77_Restore.ipsw
Status

Download IPSW (5.26GB) Check device info
Release Notes

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

iOS 15.5 includes the following improvements 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