I created a MFW 3.15 to replace my OFW 3.15 to enable a few features while keeping my OtherOS. I wanted to enable the firmware spoof to a higher version, but i am concerned i might not then be able to revert back to OFW 3.15 if needed.
My searches seem to indicate you may be able to reinstall the lower version OFW through the recovery mode regardless of the higher spoof version. Has anyone personally accomplished this or know for certain if this is true? I'm still nervous about not being able to go back to OFW.