According to Gateway, in order to revert the System Settings downgrade involved in their MSET exploit process, you can either restore your NAND backup or install the proper System Settings CIA from 3DNUS. I have lost a computer sadly, and therefor lost my original NAND backup.
I would like to create a clean stock NAND backup, so is it as simple as download the System Settings for my firmware (9.0.0 US) and installing the CIA to the sysNAND just as I installed the mset_<region>.cia?
I would like to create a clean stock NAND backup, so is it as simple as download the System Settings for my firmware (9.0.0 US) and installing the CIA to the sysNAND just as I installed the mset_<region>.cia?