Download iOS 12.4.7 (16G192) for iPhone 6+

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 iPhone7,1
iOS Version 12.4.7
Release Date 2020-05-20
Update Date 2020-05-14
Sha1sum
5b9ccbc5844c573b92545b80ed304a976f746b21
Sha256sum
0bb7c4622ab63a476f4d46c7e97ddc7e1563f4a3339d44e899455b60e88f3bd4
md5sum
0c5b34a91a17cf70441e6b5ceb57fbac
Size 2.96 GB
FileName
iPhone_5.5_12.4.7_16G192_Restore.ipsw
Status

Download IPSW (2.96GB) Check device info
Release Notes

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

iOS 12.4.7 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