Download iOS 12.5.7 (16H81) for iPhone 5s (GSM)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

✅ This IPSW firmware is Signed

Firmware Identifier iPhone6,1
iOS Version 12.5.7
Release Date 2023-01-23
Update Date 2023-01-14
Sha1sum
1b9986e79841adee5f6d5215738f363c5234e0b6
Sha256sum
294f0eb47b5d9692e46039484be27638869647596e3101edbcb7281eb3f883c2
md5sum
25443f30d54d0810a52187355edd1d88
Size 2.81 GB
FileName
iPhone_4.0_64bit_12.5.7_16H81_Restore.ipsw
Status

Download IPSW (2.81GB) Check device info
Release Notes

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

This update provides important security updates and is recommended for all users.

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

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