After downloading from provided link, I don't have insydeflash.exe. There's H20FFT-W.exe only and it does not accept -G switch.
I had the same issue.
You can download Insydeflash from here or mirror.
And the command is insydeflash.exe backup...
Not for me. I've same Mac address since I took it from the box... And I've flashed almost every CAF build.
I know it 'cause all my wifi access policies are Mac based...
On the other hand, a rom changing the Mac address seems very very strange. ...
I know, but qBittorrent is telling me that it's not recognized.
Try this one:
Anyone have a mirron for the latest caf17 by myfluxi build + hotfix ?
Seems his folder in androidfilehost is empty.