On my SG4 Active running with Android 4.2.2, I have the BLOCKING MODE facility which I have set to BLOCK call between 22:00 to 05:30 hours.
The ALLOWED CONTACTS are my wife and daughter.
However, there seems to be an issue. The ALLOWED CONTACTS get rejected if they call me between 22:00 to 05:30 hours.
Any reasons why?
Re: Blocking Mode
Not sure why, but there is a free app called AutomateIt. It can enable a do not disturb function and I believe it allows certain actions to be overridden (I literally just set this up, so I am unsure).