Download iOS 12.4.8 (16G201) 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 not being Signed by Apple

Firmware Identifier iPhone6,1
iOS Version 12.4.8
Release Date 2020-07-15
Update Date 2020-07-09
Sha1sum
08dfb2e3e59225ea30ba7a601805f1f3b01a78b6
Sha256sum
185c931ef1ba90c6a38694d4ecb77db03e9ea8f192a33c437892983efc45758e
md5sum
28517a55d9e683d24337d63745a16a0f
Size 2.81 GB
FileName
iPhone_4.0_64bit_12.4.8_16G201_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

iOS 12.4.8 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