Download iOS 10.3 (14E277) for iPhone 7 Plus (GSM)

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 iPhone9,4
iOS Version 10.3
Release Date 2017-03-27
Update Date 2024-06-03
Sha1sum
c85a0968621002430c8810d42d93040d2bb87481
Sha256sum
be679c9841d95c65380ea4a651029c1ed965c0e2c0c83b7709996d4d44b84b14
md5sum
bd0d85f9a6353f17693354eb5213ecaa
Size 2.56 GB
FileName
iPhone_7Plus_10.3_14E277_Restore.ipsw
Status

Download IPSW (2.56GB) Check device info
Release Notes

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

iOS 10.3 introduces new features including the ability to locate AirPods using Find my iPhone and more ways to use Siri with payment, ride booking and automaker apps.

Find My iPhone

Siri

CarPlay

Other improvements and fixes

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

https://support.apple.com/HT201222