Download iOS 8.0.1 (12A402) 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 8.0.1
Release Date 2014-09-24
Update Date 2014-09-20
Sha1sum
f23cff41c586448631fa7826bc4ea505a77e2c29
Sha256sum
d2cc2f5c8698b1a3b604e9dd4b430d3e45177d3e271adfaaf0fdfcea8d017956
md5sum
afe22683fd8abe2b8e9d9f5d5d1e1650
Size 1.94 GB
FileName
iPhone6,1_8.0.1_12A402_Restore.ipsw
Status

Download IPSW (1.94GB) Check device info
Release Notes

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

This release contains improvements and bug fixes, including:

For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222