"KNOX users often report that it can be overly nannying, with false and irrelevant warnings of security breaches"
I have a Note 3 that has Knox whining and carrying on in its virgin state. I keep getting told that it's the existing software that's triggering it. Ask me how much I care - especially when the ONLY fix is to root the phone and go out of my way to take knox out.
I hope that knox dies the slow and painful death it deserves. It probably won't though.
Biting the hand that feeds IT
