Download iOS 13.5.1 (17F80) for iPhone 8 Plus (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 iPhone10,2
iOS Version 13.5.1
Release Date 2020-06-01
Update Date 2024-06-03
Sha1sum
b3370017bc2ad2245a1dd86a524766cb4f9c67c3
Sha256sum
7eb1b3b999f35927e088e4090751f88edaec31494b77c7407354e8835712c048
md5sum
6f8c73cfc1808d999ea3a642acf93956
Size 3.98 GB
FileName
iPhone_5.5_P3_13.5.1_17F80_Restore.ipsw
Status

Download IPSW (3.98GB) Check device info
Release Notes

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

iOS 13.5.1 provides important security updates and is recommended for all users.

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