I noticed you need ND8 or NDC to be able to run Conquest. I haven't updated my modem since I got the phone. So, I'm still running MD7. I mainly didn't upgrade because of Knox. Is it possible to upgrade to ND8 or NDC without having to install Knox too? Or is it a package deal? I just don't know much about modems. I've read from a few people that after upgrading to ND8/NDC, their signal has gotten worse. Has that been the case here or has signal gotten better or remained the same?