Download iOS 8.0.1 (12A402) 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 iPhone7,2
iOS Version 8.0.1
Release Date 2014-09-24
Update Date 2014-09-20
Sha1sum
0b787e5a25923328d3e1083e3e6dead40a09f96f
Sha256sum
1ce41b537008e584baa7cd2f90e1d435964e09b8cde4f0724145b92b2eced57e
md5sum
913a3d25a2f948eb0019d11c02bb47fd
Size 1.94 GB
FileName
iPhone7,2_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