I'll do the manual, but basically the same as with 720
The file Qfil.zip must unzip it in the root of the hard disk.
Example: If the root is C: it should be C:\Qfil
Inside the Qfil folder is flashone 2.0 and the rom qfil Qf722.zip
Do not modify anything, just run as administrator main.exe that is inside the Qfil folder, and select the rom qfil that is inside the Qfil folder.
This always works so do not ask if the Qfil folder is not in the root, or if the rom qfil is not in the qfil folder.